9946390442854464

Names of 9946390442854464

• Cardinal: 9946390442854464 can be written as Nine quadrillion, nine hundred forty-six trillion, three hundred ninety billion, four hundred forty-two million, eight hundred fifty-four thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 9.946390442854464 × 10¹⁵

Factors of 9946390442854464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 7375

Divisors of 9946390442854464

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 193 216 288 324 386 432 576 579 648 772 864 1158 1296 1544 1728 1737 2316 2592 3088 3474 4632 5184 5211 6176 6948 7177 9264 10422 12352 13896 14354 15633 18528 20844 21531 27792 28708 31266 37056 37249 41688 43062 55584 57416 62532 64593 74498 83376 86124 111168 111747 114832 125064 129186 148996 166752 172248 193779 223494 229664 250128 258372 297992 333504 335241 344496 387558 446988 459328 500256 516744 581337 595984 670482 688992 775116 893976 1000512 1005723 1033488 1162674 1191968 1340964 1377984 1385161 1550232 1787952 2011446 2066976 2325348 2383936 2681928 2770322 3017169 3100464 3575904 4022892 4133952 4155483 4650696 5363856 5540644 6034338 6200928 7151808 8045784 8310966 9301392 10727712 11081288 12068676 12401856 12466449 16091568 16621932 18602784 21455424 22162576 24137352 24932898 32183136 33243864 37205568 37399347 44325152 48274704 49865796 51509329 64366272 66487728 74798694 88650304 96549408 99731592 103018658 112198041 132975456 149597388 154527987 193098816 199463184 206037316 224396082 265950912 267336073 299194776 309055974 398926368 412074632 448792164 463583961 534672146 598389552 618111948 797852736 802008219 824149264 897584328 927167922 1069344292 1196779104 1236223896 1390751883 1604016438 1648298528 1795168656 1854335844 2138688584 2393558208 2406024657 2472447792 2781503766 3208032876 3296597056 3590337312 3708671688 4172255649 4277377168 4812049314 4944895584 5563007532 6416065752 7180674624 7218073971 7417343376 8344511298 8554754336 9624098628 9889791168 9941300497 11126015064 12832131504 14436147942 14834686752 16689022596 17109508672 19248197256 19882600994 21654221913 22252030128 25664263008 28872295884 29669373504 29823901491 33378045192 38496394512 39765201988 43308443826 44504060256 51328526016 57744591768 59647802982 66756090384 76992789024 79530403976 86616887652 89008120512 89471704473 115489183536 119295605964 133512180768 153985578048 159060807952 173233775304 178943408946 230978367072 238591211928 267024361536 268415113419 318121615904 346467550608 357886817892 461956734144 477182423856 536830226838 636243231808 692935101216 715773635784 805245340257 954364847712 1073660453676 1385870202432 1431547271568 1610490680514 1908729695424 1918670995921 2147320907352 2863094543136 3220981361028 3837341991842 4294641814704 5726189086272 5756012987763 6441962722056 7674683983684 8589283629408 11512025975526 12883925444112 15349367967368 17178567258816 17268038963289 23024051951052 25767850888224 30698735934736 34536077926578 46048103902104 51535701776448 51804116889867 61397471869472 69072155853156 92096207804208 103608233779734 122794943738944 138144311706312 155412350669601 184192415608416 207216467559468 276288623412624 310824701339202 368384831216832 414432935118936 552577246825248 621649402678404 828865870237872 1105154493650496 1243298805356808 1657731740475744 2486597610713616 3315463480951488 4973195221427232 9946390442854464
• Sum of all divisors σ(n): 29641906827792567
• Sum of proper divisors (its aliquot sum) s(n): 19695516384938103
• 9946390442854464 is an abundant number, because the sum of its proper divisors (19695516384938103) is greater than itself. Its abundance is 9749125942083639

Bases of 9946390442854464

• Binary: 100011010101100011000001111101001001001100100001000000₂
• Hexadecimal: 0x2356307D24C840
• Base-36: 2PXP8OTHG00

Squares and roots of 9946390442854464

• 9946390442854464 squared (9946390442854464²) is 98930682841706620489996284727296
• 9946390442854464 cubed (9946390442854464³) is 984003198321816835993476408797451696338056249344
• 9946390442854464 is a perfect square number. Its square root is 99731592
• The cube root of 9946390442854464 is 215057.7846689215

Scales and comparisons

• 9,946,390,442,854,464 seconds is equal to 316,264,449 years, 45 weeks, 4 days, 6 hours, 14 minutes, 24 seconds.
• To count from 1 to 9,946,390,442,854,464 would take you about nine hundred forty-eight million, seven hundred ninety-three thousand, three hundred forty-nine 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 9946390442854464 cubic inches would be around 17921.5 feet tall.

Recreational maths with 9946390442854464

• 9946390442854464 backwards is 4644582440936499
• 9946390442854464 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 9946390442854464's digits is 81
• More coming soon!