31380242129788650

Names of 31380242129788650

• Cardinal: 31380242129788650 can be written as Thirty-one quadrillion, three hundred eighty trillion, two hundred forty-two billion, one hundred twenty-nine million, seven hundred eighty-eight thousand, six hundred fifty.

Scientific notation

• Scientific notation: 3.138024212978865 × 10¹⁶

Factors of 31380242129788650

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17420

Divisors of 31380242129788650

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 25 30 35 37 42 50 70 73 74 75 105 111 146 150 175 185 210 219 222 259 350 365 370 438 511 518 525 555 730 777 925 1022 1050 1095 1110 1295 1369 1533 1554 1825 1850 2190 2555 2590 2701 2738 2775 3066 3650 3885 4107 5110 5402 5475 5550 6475 6845 7665 7770 8103 8214 9583 10950 12775 12950 13505 13690 15330 16206 17293 18907 19166 19425 20535 25550 27010 28749 34225 34586 37814 38325 38850 40515 41070 47915 51879 56721 57498 67525 68450 76650 81030 86465 94535 95830 99937 102675 103758 113442 121051 135050 143745 172930 189070 199874 202575 205350 239575 242102 259395 283605 287490 299811 363153 405150 432325 472675 479150 499685 518790 567210 599622 605255 639841 699559 718725 726306 864650 945350 999370 1210510 1262389 1279682 1296975 1399118 1418025 1437450 1499055 1815765 1919523 2098677 2498425 2524778 2593950 2836050 2998110 3026275 3199205 3497795 3631530 3787167 3839046 4197354 4478887 4996850 6052550 6311945 6398410 6995590 7495275 7574334 8836723 8957774 9078825 9597615 10493385 12623890 13436661 14990550 15996025 17488975 17673446 18157650 18935835 19195230 20986770 22394435 23674117 26510169 26873322 31559725 31992050 34977950 37871670 44183615 44788870 46708393 47348234 47988075 52466925 53020338 63119450 67183305 71022351 88367230 93416786 94679175 95976150 104933850 111972175 118370585 132550845 134366610 140125179 142044702 165718819 189358350 220918075 223944350 233541965 236741170 265101690 280250358 299047849 326958751 331437638 335916525 355111755 441836150 467083930 497156457 591852925 598095698 653917502 662754225 671833050 700625895 710223510 828594095 897143547 980876253 994312914 1167709825 1183705850 1325508450 1401251790 1495239245 1634793755 1657188190 1728210541 1775558775 1794287094 1961752506 2093334943 2335419650 2485782285 2990478490 3269587510 3456421082 3503129475 3551117550 4142970475 4186669886 4485717735 4904381265 4971564570 5184631623 6280004829 7006258950 7476196225 8173968775 8285940950 8641052705 8971435470 9808762530 10369263246 10466674715 11064770413 12097473787 12428911425 12560009658 14952392450 16347937550 17282105410 20933349430 21830492977 22129540826 22428588675 24194947574 24521906325 24857822850 25923158115 31400024145 33194311239 36292421361 43205263525 43660985954 44857177350 49043812650 51846316230 52333373575 55323852065 60487368935 62800048290 65491478931 66388622478 72584842722 77453392891 86410527050 104666747150 109152464885 110647704130 120974737870 129615790575 130982957862 152813450839 154906785782 157000120725 165971556195 181462106805 218304929770 232360178673 259231581150 276619260325 302436844675 305626901678 314000241450 327457394655 331943112390 362924213610 387266964455 409396505281 458440352517 464720357346 545762324425 553238520650 604873689350 654914789310 764067254195 774533928910 807728240149 818793010562 829857780975 907310534025 916880705034 1091524648850 1161800893365 1228189515843 1528134508390 1615456480298 1637286973275 1659715561950 1814621068050 1936334822275 2046982526405 2292201762585 2323601786730 2423184720447 2456379031686 2865775536967 3274573946550 3820336270975 3872669644550 4038641200745 4093965052810 4584403525170 4846369440894 5654097681043 5731551073934 5809004466825 6140947579215 7640672541950 8077282401490 8597326610901 10234912632025 11308195362086 11461008812925 11618008933650 12115923602235 12281895158430 14328877684835 16962293043129 17194653221802 20193206003725 20469825264050 22922017625850 24231847204470 28270488405215 28657755369670 29885944885513 30704737896075 33924586086258 40386412007450 42986633054505 56540976810430 59771889771026 60579618011175 61409475792150 71644388424175 84811465215645 85973266109010 89657834656539 121159236022350 141352442026075 143288776848350 149429724427565 169622930431290 179315669313078 209201614198591 214933165272525 282704884052150 298859448855130 418403228397182 424057326078225 429866330545050 448289173282695 627604842595773 747148622137825 848114652156450 896578346565390 1046008070992955 1255209685191546 1494297244275650 2092016141985910 2241445866413475 3138024212978865 4482891732826950 5230040354964775 6276048425957730 10460080709929550 15690121064894325 31380242129788650
• Sum of all divisors σ(n): 92666880127209024
• Sum of proper divisors (its aliquot sum) s(n): 61286637997420374
• 31380242129788650 is an abundant number, because the sum of its proper divisors (61286637997420374) is greater than itself. Its abundance is 29906395867631724

Bases of 31380242129788650

• Binary: 1101111011111000010100111111001000111001001111011101010₂
• Hexadecimal: 0x6F7C29F91C9EEA
• Base-36: 8KZD87Y8FL6

Squares and roots of 31380242129788650

• 31380242129788650 squared (31380242129788650²) is 984719596124162508551693668822500
• 31380242129788650 cubed (31380242129788650³) is 30900739356323908575179501203055681535019364625000
• The square root of 31380242129788650 is 177144692.6379355289
• The cube root of 31380242129788650 is 315417.2420968721

Scales and comparisons

• 31,380,242,129,788,650 seconds is equal to 997,794,634 years, 13 weeks, 5 days, 13 hours, 17 minutes, 30 seconds.
• To count from 1 to 31,380,242,129,788,650 would take you about two billion, nine hundred ninety-three million, three hundred eighty-three thousand, nine hundred two 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 31380242129788650 cubic inches would be around 26284.8 feet tall.

Recreational maths with 31380242129788650

• 31380242129788650 backwards is 05688792124208313
• The number of decimal digits it has is: 17
• The sum of 31380242129788650's digits is 69
• More coming soon!