31506332130

Names of 31506332130

• Cardinal: 31506332130 can be written as Thirty-one billion, five hundred six million, three hundred thirty-two thousand, one hundred thirty.

Scientific notation

• Scientific notation: 3.150633213 × 10¹⁰

Factors of 31506332130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5018

Divisors of 31506332130

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 35 37 39 42 45 49 54 63 65 70 74 78 90 91 98 105 111 117 126 130 135 147 182 185 189 195 210 222 234 245 259 270 273 294 315 333 351 370 378 390 441 455 481 490 518 546 555 585 630 637 666 702 735 777 819 882 910 945 962 999 1110 1170 1274 1295 1323 1365 1443 1470 1554 1638 1665 1755 1813 1890 1911 1998 2205 2331 2405 2457 2590 2646 2730 2886 3185 3330 3367 3510 3626 3822 3885 4095 4329 4410 4662 4810 4914 4951 4995 5439 5733 6370 6615 6734 6993 7215 7770 8190 8658 9065 9555 9902 9990 10101 10878 11466 11655 12285 12987 13230 13986 14430 14853 16317 16835 17199 18130 19110 20202 21645 23310 23569 24570 24755 25974 27195 28665 29706 30303 32634 33670 34398 34657 34965 43290 44559 47138 48951 49510 50505 54390 57330 60606 64363 64935 69314 69930 70707 74265 81585 85995 89118 90909 97902 101010 103971 117845 128726 129870 133677 141414 148530 151515 163170 171990 173285 181818 183187 193089 207942 212121 222795 235690 242599 244755 267354 303030 311913 321815 346570 353535 366374 386178 424242 445590 450541 454545 485198 489510 519855 549561 579267 623826 636363 643630 668385 707070 727797 901082 909090 915935 935739 965445 1039710 1060605 1099122 1158534 1212995 1272726 1282309 1336770 1351623 1455594 1559565 1648683 1737801 1831870 1871478 1930890 2121210 2183391 2252705 2381431 2425990 2564618 2703246 2747805 2896335 3119130 3153787 3181815 3297366 3475602 3638985 3846927 4054869 4366782 4505410 4678695 4762862 4946049 5495610 5792670 6307574 6363630 6411545 6550173 6758115 7144293 7277970 7693854 8109738 8243415 8689005 8976163 9357390 9461361 9892098 10916955 11540781 11907155 12164607 12823090 13100346 13516230 14288586 15768935 16486830 16670017 17378010 17952326 18922722 19234635 20274345 21432879 21833910 23081562 23814310 24329214 24730245 26928489 28384083 31537870 32750865 33340034 34622343 35721465 38469270 40548690 42865758 44880815 47306805 49460490 50010051 53856978 56768166 57703905 60823035 64298637 65501730 69244686 71442930 80785467 83350085 85152249 89761630 94613610 100020102 107164395 115407810 116690119 121646070 128597274 134642445 141920415 150030153 161570934 166700170 170304498 173111715 214328790 233380238 242356401 250050255 269284890 283840830 300060306 321493185 346223430 350070357 403927335 425761245 450090459 484712802 500100510 583450595 642986370 700140714 750150765 807854670 851522490 900180918 1050211071 1166901190 1211782005 1500301530 1750351785 2100422142 2250452295 2423564010 3150633213 3500703570 4500904590 5251055355 6301266426 10502110710 15753166065 31506332130
• Sum of all divisors σ(n): 108118402560
• Sum of proper divisors (its aliquot sum) s(n): 76612070430
• 31506332130 is an abundant number, because the sum of its proper divisors (76612070430) is greater than itself. Its abundance is 45105738300

Bases of 31506332130

• Binary: 11101010101111011000111100111100010₂
• Hexadecimal: 0x755EC79E2
• Base-36: EH221GI

Squares and roots of 31506332130

• 31506332130 squared (31506332130²) is 992648964285870336900
• 31506332130 cubed (31506332130³) is 31274727957291139100486394597000
• The square root of 31506332130 is 177500.2313519619
• The cube root of 31506332130 is 3158.3914037509

Scales and comparisons

• 31,506,332,130 seconds is equal to 1,001 years, 41 weeks, 5 days, 14 hours, 55 minutes, 30 seconds.
• To count from 1 to 31,506,332,130 would take you about two thousand and 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 31506332130 cubic inches would be around 263.2 feet tall.

Recreational maths with 31506332130

• 31506332130 backwards is 03123360513
• 31506332130 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31506332130's digits is 27
• More coming soon!