138899182800

Names of 138899182800

• Cardinal: 138899182800 can be written as One hundred thirty-eight billion, eight hundred ninety-nine million, one hundred eighty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.388991828 × 10¹¹

Factors of 138899182800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 650

Divisors of 138899182800

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 31 35 40 42 48 49 50 56 60 62 70 75 80 84 93 98 100 105 112 120 124 140 147 150 155 168 175 181 186 196 200 210 217 240 245 248 280 294 300 310 336 350 362 372 392 400 420 421 434 465 490 496 525 543 560 588 600 620 651 700 724 735 744 775 784 840 842 868 905 930 980 1050 1085 1086 1176 1200 1225 1240 1263 1267 1302 1400 1448 1470 1488 1519 1550 1680 1684 1736 1810 1860 1960 2100 2105 2170 2172 2325 2352 2450 2480 2526 2534 2604 2715 2800 2896 2940 2947 3038 3100 3255 3368 3472 3620 3675 3720 3801 3920 4200 4210 4340 4344 4525 4557 4650 4900 5052 5068 5208 5425 5430 5611 5880 5894 6076 6200 6315 6335 6510 6736 7240 7350 7440 7595 7602 8400 8420 8680 8688 8841 8869 9050 9114 9300 9800 10104 10136 10416 10525 10850 10860 11222 11760 11788 12152 12400 12630 12670 13020 13051 13575 14480 14700 14735 15190 15204 16275 16833 16840 17360 17682 17738 18100 18228 18600 19005 19600 20208 20272 20629 21050 21700 21720 22444 22785 23576 24304 25260 25340 26040 26102 26607 27150 28055 29400 29470 30380 30408 31575 31675 32550 33666 33680 35364 35476 36200 36456 37200 37975 38010 39153 39277 41258 42100 43400 43440 44205 44345 44888 45570 47152 50520 50680 52080 52204 53214 54300 56110 58800 58940 60760 60816 61887 63150 63350 65100 65255 67332 70728 70952 72400 72912 73675 75950 76020 76201 78306 78554 82516 84165 84200 86800 88410 88690 89776 91140 91357 95025 101040 101360 103145 104408 106428 108600 112220 113925 117831 117880 121520 123774 126300 126700 130200 130510 133035 134664 140275 141456 141904 147350 151900 152040 152402 156612 157108 165032 168330 168400 176820 177380 182280 182714 190050 195765 196385 206290 208816 212856 217200 221025 221725 224440 227850 228603 235662 235760 247548 252600 253400 260400 261020 266070 269328 274071 274939 280550 294700 303800 304080 304804 309435 313224 314216 326275 330064 336660 353640 354760 364560 365428 380100 381005 391530 392770 412580 420825 425712 442050 443450 448880 455700 456785 457206 471324 495096 505200 506800 515725 522040 532140 533407 548142 549878 561100 589155 589400 607600 609608 618870 626448 628432 639499 652550 665175 673320 707280 709520 730856 760200 762010 783060 785540 824817 825160 841650 884100 886900 911400 913570 914412 942648 978825 981925 990192 1031450 1044080 1064280 1066814 1096284 1099756 1122200 1143015 1178310 1178800 1219216 1237740 1278998 1305100 1330350 1346640 1370355 1374695 1461712 1520400 1524020 1547175 1566120 1571080 1600221 1649634 1650320 1683300 1768200 1773800 1822800 1827140 1828824 1885296 1905025 1918497 1957650 1963850 2062900 2128560 2133628 2192568 2199512 2244400 2283925 2286030 2356620 2362231 2475480 2557996 2610200 2660700 2667035 2740710 2749390 2945775 3048040 3094350 3132240 3142160 3197495 3200442 3299268 3366600 3536400 3547600 3654280 3657648 3733849 3810050 3836994 3915300 3927700 4124085 4125800 4267256 4385136 4399024 4567850 4572060 4713240 4724462 4950960 5115992 5220400 5321400 5334070 5481420 5498780 5715075 5891550 6096080 6188700 6394990 6400884 6598536 6733200 6851775 6873475 7086693 7308560 7467698 7620100 7673988 7830600 7855400 8001105 8248170 8251600 8534512 9135700 9144120 9426480 9448924 9592485 10231984 10642800 10668140 10962840 10997560 11201547 11430150 11783100 11811155 12377400 12789980 12801768 13197072 13335175 13703550 13746950 14173386 14935396 15240200 15347976 15661200 15710800 15987475 16002210 16496340 16535617 18271400 18288240 18669245 18897848 19184970 20620425 21336280 21925680 21995120 22403094 22860300 23566200 23622310 24754800 25579960 25603536 26670350 27407100 27493900 28346772 29870792 30480400 30695952 31974950 32004420 32992680 33071234 35433465 36542800 37338490 37795696 38369940 40005525 41240850 42672560 44806188 45720600 47132400 47244620 47962425 49606851 51159920 53340700 54814200 54987800 56007735 56693544 59055775 59741584 63949900 64008840 65985360 66142468 70866930 74676980 76739880 80011050 82481700 82678085 89612376 91441200 93346225 94489240 95924850 99213702 106681400 109628400 109975600 112015470 113387088 115749319 118111550 127899800 128017680 132284936 141733860 149353960 153479760 160022100 164963400 165356170 177167325 179224752 186692450 188978480 191849700 198427404 213362800 224030940 231498638 236223100 248034255 255799600 264569872 280038675 283467720 298707920 320044200 329926800 330712340 347247957 354334650 373384900 383699400 396854808 413390425 448061880 462997276 472446200 496068510 560077350 566935440 578746595 640088400 661424680 694495914 708669300 746769800 767398800 793709616 826780850 896123760 925994552 944892400 992137020 1120154700 1157493190 1240171275 1322849360 1388991828 1417338600 1493539600 1653561700 1736239785 1851989104 1984274040 2240309400 2314986380 2480342550 2777983656 2834677200 2893732975 3307123400 3472479570 3968548080 4480618800 4629972760 4960685100 5555967312 5787465950 6614246800 6944959140 8681198925 9259945520 9921370200 11574931900 13889918280 17362397850 19842740400 23149863800 27779836560 34724795700 46299727600 69449591400 138899182800
• Sum of all divisors σ(n): 538507866624
• Sum of proper divisors (its aliquot sum) s(n): 399608683824
• 138899182800 is an abundant number, because the sum of its proper divisors (399608683824) is greater than itself. Its abundance is 260709501024

Bases of 138899182800

• Binary: 10000001010111000010010101010011010000₂
• Hexadecimal: 0x20570954D0
• Base-36: 1RT4ZJDC

Squares and roots of 138899182800

• 138899182800 squared (138899182800²) is 19292982982507815840000
• 138899182800 cubed (138899182800³) is 2679779570044642314788895552000000
• The square root of 138899182800 is 372691.8067250741
• The cube root of 138899182800 is 5178.8487823965

Scales and comparisons

• 138,899,182,800 seconds is equal to 4,416 years, 29 weeks, 2 days, 10 hours, 20 minutes.
• To count from 1 to 138,899,182,800 would take you about eight thousand, eight hundred thirty-three 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 138899182800 cubic inches would be around 431.6 feet tall.

Recreational maths with 138899182800

• 138899182800 backwards is 008281998831
• The number of decimal digits it has is: 12
• The sum of 138899182800's digits is 57
• More coming soon!