31474615615020

Names of 31474615615020

• Cardinal: 31474615615020 can be written as Thirty-one trillion, four hundred seventy-four billion, six hundred fifteen million, six hundred fifteen thousand and twenty.

Scientific notation

• Scientific notation: 3.147461561502 × 10¹³

Factors of 31474615615020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2769

Divisors of 31474615615020

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 45 47 54 57 60 76 81 90 94 95 108 114 135 141 162 171 180 188 190 228 235 243 270 282 285 324 342 380 405 423 470 486 513 540 564 570 684 705 810 846 855 893 940 972 1026 1140 1215 1269 1410 1539 1620 1692 1710 1786 2052 2115 2430 2538 2565 2679 2693 2820 3078 3420 3572 3807 4230 4465 4617 4860 5076 5130 5358 5386 6156 6345 7614 7695 8037 8079 8460 8930 9234 10260 10716 10772 11421 12690 13395 13465 15228 15390 16074 16158 17860 18468 19035 22842 23085 24111 24237 25380 26790 26930 30780 32148 32316 38070 40185 40395 45684 46170 48222 48474 51167 53580 53860 57105 72333 72711 76140 80370 80790 92340 96444 96948 102334 114210 120555 121185 126571 144666 145422 153501 160740 161580 204668 216999 218133 228420 241110 242370 253142 255835 289332 290844 307002 361665 363555 379713 433998 436266 460503 482220 484740 506284 511670 614004 632855 654399 723330 727110 759426 767505 867996 872532 921006 1023340 1084995 1090665 1139139 1265710 1308798 1381509 1446660 1454220 1518852 1535010 1842012 1898565 2169990 2181330 2278278 2302515 2404849 2531420 2617596 2763018 3070020 3271995 3417417 3797130 4144527 4339980 4362660 4556556 4605030 4809698 5526036 5695695 6543990 6834834 6907545 7214547 7252249 7594260 8289054 9210060 9619396 10252251 11391390 12024245 12433581 13087980 13669668 13815090 14429094 14504498 16578108 17087085 20504502 20722635 21643641 21756747 22782780 24048490 24867162 27630180 28858188 29008996 30756753 34174170 36072735 36261245 41009004 41445270 43287282 43513494 48096980 49734324 51261255 61513506 62167905 64930923 65270241 68348340 72145470 72522490 82890540 86574564 87026988 102522510 108218205 108783735 123027012 124335810 129861846 130540482 137792731 144290940 145044980 153783765 194792769 195810723 205045020 216436410 217567470 248671620 259723692 261080964 275585462 307567530 324654615 326351205 340855703 389585538 391621446 413378193 432872820 435134940 551170924 584378307 587432169 615135060 649309230 652702410 681711406 688963655 779171076 783242892 826756386 973963845 979053615 1022567109 1168756614 1174864338 1240134579 1298618460 1305404820 1363422812 1377927310 1653512772 1704278515 1762296507 1947927690 1958107230 2045134218 2066890965 2337513228 2349728676 2480269158 2755854620 2921891535 2937160845 3067701327 3408557030 3524593014 3720403737 3895855380 3916214460 4090268436 4133781930 4960538316 5112835545 5843783070 5874321690 6135402654 6200672895 6476258357 6817114060 7049186028 7440807474 8267563860 8811482535 9203103981 10225671090 11161211211 11687566140 11748643380 12270805308 12401345790 12952516714 14881614948 15338506635 17622965070 18406207962 18602018685 19428775071 20451342180 22322422422 24802691580 25905033428 27609311943 30677013270 32381291785 33483633633 35245930140 36812415924 37204037370 38857550142 44644844844 46015519905 55218623886 55806056055 58286325213 61354026540 64762583570 66967267266 74408074740 77715100284 82827935829 92031039810 97143875355 110437247772 111612112110 116572650426 129525167140 133934534532 138046559715 165655871658 167418168165 174858975639 184062079620 194287750710 223224224220 233145300852 276093119430 291431626065 331311743316 334836336330 349717951278 388575501420 414139679145 524576926917 552186238860 582863252130 669672672660 699435902556 828279358290 874294878195 1049153853834 1165726504260 1573730780751 1656558716580 1748589756390 2098307707668 2622884634585 3147461561502 3497179512780 5245769269170 6294923123004 7868653903755 10491538538340 15737307807510 31474615615020
• Sum of all divisors σ(n): 106477025840640
• Sum of proper divisors (its aliquot sum) s(n): 75002410225620
• 31474615615020 is an abundant number, because the sum of its proper divisors (75002410225620) is greater than itself. Its abundance is 43527794610600

Bases of 31474615615020

• Binary: 111001010000001000001010010000111111000101100₂
• Hexadecimal: 0x1CA041487E2C
• Base-36: B5N8LHIR0

Squares and roots of 31474615615020

• 31474615615020 squared (31474615615020²) is 990651428113260812849600400
• 31474615615020 cubed (31474615615020³) is 31180372908335501797245890612607238008000
• The square root of 31474615615020 is 5610224.2036321507
• The cube root of 31474615615020 is 31573.3122744013

Scales and comparisons

• 31,474,615,615,020 seconds is equal to 1,000,795 years, 21 weeks, 5 days, 13 hours, 57 minutes.
• To count from 1 to 31,474,615,615,020 would take you about two million, five hundred one thousand, nine hundred eighty-eight 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 31474615615020 cubic inches would be around 2631.1 feet tall.

Recreational maths with 31474615615020

• 31474615615020 backwards is 02051651647413
• 31474615615020 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31474615615020's digits is 45
• More coming soon!