13072271940

Names of 13072271940

• Cardinal: 13072271940 can be written as Thirteen billion, seventy-two million, two hundred seventy-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.307227194 × 10¹⁰

Factors of 13072271940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 180

Divisors of 13072271940

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 49 52 54 60 61 63 65 70 78 84 89 90 91 98 105 108 117 122 126 130 135 140 147 156 178 180 182 183 189 195 196 210 234 244 245 252 260 267 270 273 294 305 315 343 351 356 364 366 378 390 420 427 441 445 455 468 490 534 540 546 549 585 588 610 623 630 637 686 702 732 735 756 780 793 801 819 854 882 890 910 915 945 980 1029 1068 1092 1098 1157 1170 1220 1246 1260 1274 1281 1323 1335 1365 1372 1404 1470 1586 1602 1638 1647 1708 1715 1755 1764 1780 1820 1830 1869 1890 1911 2058 2135 2196 2205 2314 2340 2379 2403 2457 2492 2548 2562 2646 2670 2730 2745 2940 2989 3087 3115 3172 3185 3204 3276 3294 3430 3471 3510 3660 3738 3780 3822 3843 3965 4005 4095 4116 4270 4361 4410 4459 4628 4758 4806 4914 5124 5145 5292 5340 5429 5460 5490 5551 5607 5733 5785 5978 6174 6230 6370 6405 6588 6615 6860 6942 7020 7137 7476 7644 7686 7930 8010 8099 8190 8235 8540 8722 8820 8918 8967 9261 9345 9516 9555 9612 9828 10290 10413 10858 10980 11102 11214 11466 11529 11570 11895 11956 12015 12285 12348 12460 12740 12810 13083 13230 13377 13884 14274 14945 15372 15435 15860 16020 16198 16287 16380 16470 16653 16821 17199 17355 17444 17836 17934 18522 18690 19110 19215 20580 20826 20923 21411 21716 21805 22204 22295 22428 22932 23058 23140 23790 24030 24297 24570 25620 26166 26460 26754 26901 27145 27755 28035 28548 28665 29890 30527 30870 31239 32396 32574 32940 33306 33642 34398 34710 35685 35868 37044 37380 38003 38220 38430 38857 39249 40131 40495 41652 41846 42822 43610 44590 44835 46116 46305 47580 48060 48594 48861 49140 49959 52065 52332 53508 53802 54290 55510 56070 56693 57330 57645 59780 61054 61740 62478 62769 65148 65415 66612 66885 67284 68796 69420 70577 71370 72891 76006 76860 77714 78498 80262 80703 80990 81435 83265 83692 84105 85644 85995 87220 89180 89670 91581 92610 97188 97722 99918 104130 104615 107055 107604 108580 111020 112140 113386 114009 114660 115290 116571 117747 120393 121485 122108 124956 125538 130830 133770 134505 141154 142740 145782 146583 149877 152012 152635 155428 156195 156996 160524 161406 161980 162870 166530 168210 170079 171990 179340 183162 185220 188307 190015 194285 195444 196245 199836 200655 208260 209230 211731 214110 218673 226772 228018 230580 233142 235494 240786 242970 244305 249795 251076 261660 266021 267540 269010 271999 274743 282308 283465 291564 293166 299754 305270 312390 313845 322812 325740 333060 336420 340158 342027 343980 349713 352885 364455 366324 376614 380030 388570 392490 396851 401310 403515 418460 423462 428220 437346 456036 457905 466284 470988 481572 485940 488610 494039 499590 510237 532042 538020 543998 549486 564921 566930 570045 582855 586332 588735 599508 601965 610540 624780 627690 635193 680316 684054 699426 705770 728910 732915 749385 753228 760060 777140 784980 793702 798063 802620 807030 815997 824229 846924 850395 874692 915810 941535 977220 988078 999180 1020474 1026081 1049139 1058655 1064084 1087996 1093365 1098972 1129842 1133860 1140090 1165710 1177470 1190553 1203930 1255380 1270386 1330105 1359995 1368108 1373715 1398852 1411540 1457820 1465830 1482117 1498770 1530711 1587404 1596126 1614060 1631994 1648458 1700790 1710135 1748565 1831620 1862147 1883070 1905579 1976156 1984255 2040948 2052162 2098278 2117310 2186730 2259684 2280180 2331420 2354940 2381106 2394189 2407860 2447991 2470195 2540772 2551185 2660210 2719990 2747430 2824605 2931660 2964234 2997540 3061422 3175965 3192252 3263988 3296916 3401580 3420270 3458273 3497130 3571659 3724294 3766140 3811158 3968510 3990315 4079985 4104324 4121145 4196556 4234620 4373460 4446351 4762212 4788378 4895982 4940390 5102370 5130405 5245695 5320420 5439980 5494860 5586441 5649210 5928468 5952765 6122844 6351930 6840540 6916546 6994260 7143318 7182567 7343973 7410585 7448588 7622316 7653555 7937020 7980630 8159970 8242290 8892702 9310735 9527895 9576756 9791964 9880780 10204740 10260810 10374819 10491390 10714977 11172882 11298420 11905530 11970945 12239955 12703860 13339053 13833092 14286636 14365134 14687946 14821170 15307110 15961260 16319940 16484580 16759323 17291365 17785404 17858295 18621470 19055790 20521620 20749638 20982780 21429954 22231755 22345764 23811060 23941890 24207911 24479910 26678106 27932205 28730268 29375892 29642340 30614220 31124457 33518646 34582730 35716590 35912835 36719865 37242940 38111580 41499276 42859908 44463510 47883780 48415822 48959820 50277969 51874095 53356212 53574885 55864410 62248914 66695265 67037292 69165460 71433180 71825670 72623733 73439730 83796615 88927020 93373371 96831644 100555938 103748190 107149770 111728820 121039555 124497828 133390530 143651340 145247466 146879460 155622285 167593230 186746742 201111876 207496380 214299540 217871199 242079110 251389845 266781060 290494932 311244570 335186460 363118665 373493484 435742398 466866855 484158220 502779690 622489140 653613597 726237330 871484796 933733710 1005559380 1089355995 1307227194 1452474660 1867467420 2178711990 2614454388 3268067985 4357423980 6536135970 13072271940
• Sum of all divisors σ(n): 52496640000
• Sum of proper divisors (its aliquot sum) s(n): 39424368060
• 13072271940 is an abundant number, because the sum of its proper divisors (39424368060) is greater than itself. Its abundance is 26352096120

Bases of 13072271940

• Binary: 1100001011001010110000101001000100₂
• Hexadecimal: 0x30B2B0A44
• Base-36: 606W5L0

Squares and roots of 13072271940

• 13072271940 squared (13072271940²) is 170884293673311363600
• 13072271940 cubed (13072271940³) is 2233845957172347665271417384000
• The square root of 13072271940 is 114334.0366645033
• The cube root of 13072271940 is 2355.6839589121

Scales and comparisons

• 13,072,271,940 seconds is equal to 415 years, 34 weeks, 1 day, 10 hours, 39 minutes.
• To count from 1 to 13,072,271,940 would take you about eight hundred thirty-one 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 13072271940 cubic inches would be around 196.3 feet tall.

Recreational maths with 13072271940

• 13072271940 backwards is 04917227031
• 13072271940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13072271940's digits is 36
• More coming soon!