31477120290

Names of 31477120290

• Cardinal: 31477120290 can be written as Thirty-one billion, four hundred seventy-seven million, one hundred twenty thousand, two hundred ninety.

Scientific notation

• Scientific notation: 3.147712029 × 10¹⁰

Factors of 31477120290

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 81

Divisors of 31477120290

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 49 53 54 55 63 66 70 77 90 98 99 105 106 110 121 126 135 147 154 159 165 189 198 210 231 242 245 265 270 294 297 315 318 330 343 363 371 378 385 441 462 477 490 495 530 539 583 594 605 630 686 693 726 735 742 770 795 847 882 945 954 990 1029 1078 1089 1113 1155 1166 1210 1323 1386 1431 1470 1485 1590 1617 1694 1715 1749 1815 1855 1890 2058 2079 2178 2205 2226 2310 2385 2541 2597 2646 2695 2809 2862 2915 2970 3087 3234 3267 3339 3430 3465 3498 3630 3710 3773 4081 4158 4235 4410 4770 4851 5082 5145 5194 5247 5390 5445 5565 5618 5830 5929 6174 6413 6534 6615 6678 6930 7155 7546 7623 7791 8085 8162 8427 8470 8745 9261 9702 10017 10290 10395 10494 10890 11130 11319 11858 12243 12705 12826 12985 13230 14045 14310 14553 15246 15435 15582 15741 16170 16335 16695 16854 17490 17787 18179 18522 18865 19239 19663 20034 20405 20790 22638 22869 23373 24255 24486 25281 25410 25970 26235 28090 28567 29106 29645 30870 30899 31482 32065 32670 33390 33957 35574 36358 36729 37730 38115 38478 38955 39326 40810 41503 42135 44891 45738 46305 46746 48510 50085 50562 52470 53361 54537 56595 57134 57717 58989 59290 61215 61798 64130 67914 70119 72765 73458 75843 76230 77910 78705 83006 84270 85701 88935 89782 90895 92610 92697 96195 98315 100170 101871 106722 109074 110187 113190 114345 115434 116865 117978 122430 124509 126405 134673 137641 140238 142835 145530 151686 154495 157410 160083 163611 169785 171402 173151 176967 177870 181790 183645 185394 192390 196630 199969 203742 207515 216293 220374 224455 228690 233730 249018 252810 257103 266805 269346 272685 275282 278091 285670 288585 294945 308990 314237 320166 327222 339570 339889 346302 350595 353934 367290 373527 379215 399938 404019 412923 415030 428505 432586 448910 463485 490833 509355 514206 530901 533610 545370 550935 556182 577170 589890 599907 622545 628474 648879 673365 679778 688205 701190 747054 758430 771309 800415 808038 818055 825846 834273 857010 865755 884835 926970 942711 963487 981666 999845 1018710 1019667 1061802 1081465 1101870 1120581 1199814 1212057 1238769 1245090 1285515 1297758 1346730 1376410 1390455 1514051 1542618 1571185 1600830 1636110 1668546 1699445 1731510 1769670 1799721 1867635 1885422 1926974 1946637 1999690 2020095 2039334 2064615 2162930 2199659 2241162 2379223 2424114 2454165 2477538 2571030 2654505 2780910 2828133 2890461 2999535 3028102 3059001 3142370 3244395 3398890 3599442 3716307 3735270 3856545 3893274 4040190 4129230 4171365 4399318 4542153 4713555 4758446 4817435 4908330 5098335 5309010 5399163 5602905 5656266 5780922 5839911 5999070 6060285 6118002 6193845 6488790 6598977 7137669 7432614 7570255 7713090 8342730 8484399 8671383 8998605 9084306 9177003 9427110 9634870 9733185 10196670 10598357 10798326 10998295 11205810 11679822 11896115 12120570 12387690 13197954 13626459 14140665 14275338 14452305 15140510 15295005 16654561 16968798 17342766 17997210 18354006 18581535 19466370 19796931 21196714 21413007 21996590 22710765 23792230 26014149 26995815 27252918 28281330 28904610 29199555 30590010 31795071 32994885 33309122 35688345 37163070 39593862 40879377 42421995 42826014 43356915 45421530 45885015 49963683 52028298 52991785 53991630 58399110 59390793 63590142 64239021 65989770 68132295 71376690 81758754 83272805 84843990 86713830 91770030 95385213 98984655 99927366 105983570 107065035 116581927 118781586 128478042 130070745 136264590 149891049 158975355 166545610 190770426 197969310 204396885 214130070 233163854 249818415 260141490 286155639 296953965 299782098 317950710 321195105 349745781 408793770 449673147 476926065 499636830 572311278 582909635 593907930 642390210 699491562 749455245 899346294 953852130 1049237343 1165819270 1430778195 1498910490 1748728905 2098474686 2248365735 2861556390 3147712029 3497457810 4496731470 5246186715 6295424058 10492373430 15738560145 31477120290
• Sum of all divisors σ(n): 109664352000
• Sum of proper divisors (its aliquot sum) s(n): 78187231710
• 31477120290 is an abundant number, because the sum of its proper divisors (78187231710) is greater than itself. Its abundance is 46710111420

Bases of 31477120290

• Binary: 11101010100001011101011110100100010₂
• Hexadecimal: 0x7542EBD22
• Base-36: EGKNXGI

Squares and roots of 31477120290

• 31477120290 squared (31477120290²) is 990809101751129684100
• 31477120290 cubed (31477120290³) is 31187817280247158709805400389000
• The square root of 31477120290 is 177417.9255035973
• The cube root of 31477120290 is 3157.4149761861

Scales and comparisons

• 31,477,120,290 seconds is equal to 1,000 years, 45 weeks, 3 days, 12 hours, 31 minutes, 30 seconds.
• To count from 1 to 31,477,120,290 would take you about two thousand and 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 31477120290 cubic inches would be around 263.1 feet tall.

Recreational maths with 31477120290

• 31477120290 backwards is 09202177413
• The number of decimal digits it has is: 11
• The sum of 31477120290's digits is 36
• More coming soon!