138931607100

Names of 138931607100

• Cardinal: 138931607100 can be written as One hundred thirty-eight billion, nine hundred thirty-one million, six hundred seven thousand, one hundred.

Scientific notation

• Scientific notation: 1.389316071 × 10¹¹

Factors of 138931607100

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 253

Divisors of 138931607100

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 13 15 20 22 25 26 30 33 37 39 44 50 52 55 60 65 66 73 74 75 78 100 109 110 111 121 130 132 143 146 148 150 156 165 185 195 218 219 220 222 242 260 275 286 292 300 325 327 330 363 365 370 390 407 429 436 438 444 481 484 545 550 555 572 605 650 654 660 715 726 730 740 780 803 814 825 858 876 925 949 962 975 1090 1095 1100 1110 1199 1210 1221 1300 1308 1417 1430 1443 1452 1460 1573 1606 1628 1635 1650 1716 1815 1825 1850 1898 1924 1950 2035 2145 2180 2190 2220 2398 2405 2409 2420 2442 2701 2725 2775 2834 2847 2860 2886 3025 3146 3212 3270 3300 3575 3597 3630 3650 3700 3796 3900 4015 4033 4070 4251 4290 4380 4477 4719 4745 4796 4810 4818 4884 5291 5402 5450 5475 5550 5668 5694 5772 5995 6050 6105 6292 6540 7085 7150 7194 7215 7260 7300 7865 7957 8030 8066 8103 8140 8175 8502 8580 8833 8954 9075 9438 9490 9620 9636 10175 10439 10582 10725 10804 10900 10950 11100 11388 11990 12025 12045 12099 12100 12210 13189 13431 13505 14170 14235 14300 14388 14430 15587 15730 15873 15914 16060 16132 16206 16350 17004 17666 17908 17985 18150 18876 18980 20075 20165 20350 20878 21164 21255 21450 21900 22385 23595 23725 23871 23980 24050 24090 24198 24420 26378 26455 26499 26862 27010 28340 28470 28860 29711 29975 30525 31174 31317 31460 31746 31828 32412 32700 35113 35332 35425 35970 36075 36300 39325 39567 39785 40150 40330 40515 40700 41756 42510 42900 44165 44363 44770 46761 47190 47450 47742 48100 48180 48396 52195 52429 52756 52910 52998 53724 54020 56940 58201 59422 59950 60225 60495 61050 62348 62634 63492 65945 67155 67525 70226 70850 71175 71940 72150 77935 78650 79134 79365 79570 80300 80660 81030 85020 87527 88330 88726 89133 89540 89925 93522 94380 94900 95484 100825 103441 104390 104858 105339 105820 105996 106275 111925 114829 116402 117975 118844 119355 119900 120450 120990 122100 125268 131890 132275 132495 133089 134310 135050 140452 141700 142350 144300 148555 155870 156585 157287 157300 158268 158730 159140 162060 171457 174603 175054 175565 176660 177452 178266 179850 187044 197835 198925 201650 202575 206882 208780 209716 210678 212550 220825 221815 223850 229658 232804 233805 235950 238710 240900 241980 260975 262145 262581 263780 264550 264990 266178 268620 270100 284700 291005 294409 297110 302475 310323 311740 313170 314574 317460 326821 329725 335775 342914 344487 349206 350108 351130 356532 359700 386243 389675 395670 396825 397850 403300 405150 413764 421356 425100 437635 441650 443630 445665 447700 459316 467610 471900 477420 487993 514371 517205 521950 524290 525162 526695 529100 529980 532356 574145 576719 582010 588818 594220 596775 604950 620646 626340 629148 653642 659450 662475 665445 671550 685828 688974 698412 702260 742775 772486 779350 782925 786435 791340 793650 795700 810300 857285 873015 875270 877825 883227 883300 887260 891330 935220 962797 975986 980463 989175 1028742 1034410 1043900 1048580 1050324 1053390 1109075 1137851 1148290 1153438 1158729 1164020 1169025 1177636 1193550 1209900 1241292 1307284 1310725 1312905 1318900 1324950 1330890 1343100 1377948 1455025 1463979 1472045 1485550 1544972 1551615 1558700 1565850 1572870 1587300 1634105 1714570 1722435 1730157 1746030 1750540 1755650 1766454 1782660 1925594 1931215 1951972 1960926 1978350 2057484 2068820 2106780 2188175 2218150 2228325 2275702 2296580 2306876 2317458 2338050 2387100 2439965 2571855 2586025 2621450 2625810 2633475 2649900 2661780 2870725 2883595 2888391 2910050 2927958 2944090 2971100 3103230 3131700 3145740 3238499 3268210 3327225 3413553 3429140 3444870 3460314 3492060 3511300 3532908 3827317 3851188 3862430 3921852 3932175 3956700 4248673 4286425 4365075 4376350 4416135 4436300 4456650 4551404 4634916 4676100 4813985 4879930 4902315 5143710 5172050 5242900 5251620 5266950 5689255 5741450 5767190 5776782 5793645 5820100 5855916 5888180 6206460 6343909 6476998 6536420 6564525 6654450 6827106 6889740 6920628 7319895 7360225 7654634 7724860 7758075 7864350 8170525 8497346 8572850 8612175 8650785 8730150 8752700 8832270 8913300 9627970 9656075 9715497 9759860 9804630 10287420 10344100 10533900 11378510 11481951 11482900 11534380 11553564 11587290 12199825 12516361 12687818 12746019 12859275 12953996 13129050 13308900 13654212 14417975 14441955 14639790 14720450 15309268 15516150 15728700 16192495 16341050 16994692 17067765 17145700 17224350 17301570 17460300 17664540 19031727 19136585 19255940 19312150 19430994 19609260 21243365 22080675 22757020 22963902 23174580 24069925 24399650 24511575 25032722 25375636 25492038 25718550 26258100 28446275 28835950 28883910 28968225 29279580 29440900 31032300 31719545 32384990 32682100 34135530 34448700 34603140 35623489 36599475 37549083 38063454 38273170 38624300 38861988 42100487 42486730 43253925 44161350 45927804 48139850 48577485 48799300 49023150 50065444 50984076 51437100 56892550 57409755 57671900 57767820 57936450 62581805 63439090 63730095 64769980 68271060 71246978 72209775 73198950 75098166 76126908 76546340 80962475 84200974 84973460 85338825 86507850 88322700 95158635 95682925 96279700 97154970 98046300 106216825 106870467 113785100 114819510 115872900 125163610 126301461 126878180 127460190 142493956 144419550 146397900 150196332 158597725 161924950 168401948 170677650 173015700 178117445 187745415 190317270 191365850 194309940 210502435 212433650 213740934 229639020 242887425 250327220 252602922 254920380 287048775 288839100 312909025 317195450 318650475 323849900 341355300 356234890 375490830 380634540 382731700 421004870 424867300 427481868 463105357 475793175 485774850 505205844 534352335 574097550 625818050 631507305 634390900 637300950 712469780 750981660 842009740 890587225 926210714 938727075 951586350 971549700 1052512175 1068704670 1148195100 1251636100 1263014610 1274601900 1389316071 1781174450 1852421428 1877454150 1903172700 2105024350 2137409340 2315526785 2526029220 2671761675 2778632142 3157536525 3562348900 3754908300 4210048700 4631053570 5343523350 5557264284 6315073050 6946580355 9262107140 10687046700 11577633925 12630146100 13893160710 23155267850 27786321420 34732901775 46310535700 69465803550 138931607100
• Sum of all divisors σ(n): 499927933120
• Sum of proper divisors (its aliquot sum) s(n): 360996326020
• 138931607100 is an abundant number, because the sum of its proper divisors (360996326020) is greater than itself. Its abundance is 222064718920

Bases of 138931607100

• Binary: 10000001011000111110000001011000111100₂
• Hexadecimal: 0x2058F8163C
• Base-36: 1RTOAI4C

Squares and roots of 138931607100

• 138931607100 squared (138931607100²) is 19301991451388770410000
• 138931607100 cubed (138931607100³) is 2681656692571903399954225911000000
• The square root of 138931607100 is 372735.3043380785
• The cube root of 138931607100 is 5179.2517304883

Scales and comparisons

• 138,931,607,100 seconds is equal to 4,417 years, 30 weeks, 6 days, 17 hours, 5 minutes.
• To count from 1 to 138,931,607,100 would take you about eight thousand, eight hundred thirty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138931607100 cubic inches would be around 431.6 feet tall.

Recreational maths with 138931607100

• 138931607100 backwards is 001706139831
• 138931607100 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138931607100's digits is 39
• More coming soon!