31842164640

Names of 31842164640

• Cardinal: 31842164640 can be written as Thirty-one billion, eight hundred forty-two million, one hundred sixty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.184216464 × 10¹⁰

Factors of 31842164640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1444

Divisors of 31842164640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 39 40 44 48 52 55 60 65 66 78 80 88 96 104 110 120 130 132 143 156 160 165 176 195 208 220 240 260 264 286 312 330 352 390 416 429 440 480 520 523 528 572 624 660 715 780 858 880 887 1040 1046 1056 1144 1248 1320 1430 1560 1569 1716 1760 1774 2080 2092 2145 2288 2615 2640 2661 2860 3120 3138 3432 3548 4184 4290 4435 4576 5230 5280 5322 5720 5753 6240 6276 6799 6864 7096 7845 8368 8580 8870 9757 10460 10644 11440 11506 11531 12552 13305 13598 13728 14192 15690 16736 17160 17259 17740 19514 20397 20920 21288 22880 23012 23062 25104 26610 27196 28384 28765 29271 31380 33995 34320 34518 34593 35480 39028 40794 41840 42576 46024 46124 48785 50208 53220 54392 57530 57655 58542 62760 67990 68640 69036 69186 70960 74789 78056 81588 83680 85152 86295 92048 92248 97570 101985 106440 108784 115060 115310 117084 125520 126841 135980 138072 138372 141920 146355 149578 156112 163176 172590 172965 184096 184496 195140 203970 212880 217568 224367 230120 230620 234168 251040 253682 271960 276144 276744 292710 299156 312224 326352 345180 345930 368992 373945 380523 390280 407940 425760 448734 460240 461240 463901 468336 507364 543920 552288 553488 585420 598312 634205 652704 690360 691860 747890 761046 780560 815880 897468 920480 922480 927802 936672 1014728 1087840 1106976 1121835 1170840 1196624 1268410 1380720 1383720 1391703 1495780 1522092 1561120 1631760 1794936 1844960 1855604 1902615 2029456 2243670 2319505 2341680 2393248 2536820 2761440 2767440 2783406 2991560 3044184 3263520 3589872 3711208 3805230 4058912 4487340 4639010 4683360 5073640 5102911 5534880 5566812 5983120 6030713 6088368 6958515 7179744 7422416 7610460 8974680 9278020 10147280 10205822 11133624 11966240 12061426 12176736 13917030 14844832 15220920 15308733 17949360 18092139 18556040 20294560 20411644 22267248 24122852 25514555 27834060 30153565 30441840 30617466 35898720 36184278 37112080 40823288 44534496 48245704 51029110 55668120 60307130 60883680 61234932 66337843 72368556 74224160 76543665 81646576 90460695 96491408 102058220 111336240 120614260 122469864 132675686 144737112 153087330 163293152 180921390 192982816 199013529 204116440 222672480 241228520 244939728 265351372 289474224 306174660 331689215 361842780 398027058 408232880 482457040 489879456 530702744 578948448 612349320 663378430 723685560 796054116 816465760 964914080 995067645 1061405488 1224698640 1326756860 1447371120 1592108232 1990135290 2122810976 2449397280 2653513720 2894742240 3184216464 3980270580 5307027440 6368432928 7960541160 10614054880 15921082320 31842164640
• Sum of all divisors σ(n): 118196692992
• Sum of proper divisors (its aliquot sum) s(n): 86354528352
• 31842164640 is an abundant number, because the sum of its proper divisors (86354528352) is greater than itself. Its abundance is 54512363712

Bases of 31842164640

• Binary: 11101101001111100001101111110100000₂
• Hexadecimal: 0x769F0DFA0
• Base-36: EMM03HC

Squares and roots of 31842164640

• 31842164640 squared (31842164640²) is 1013923448960866329600
• 31842164640 cubed (31842164640³) is 32285517394168542584155705344000
• The square root of 31842164640 is 178443.7296180507
• The cube root of 31842164640 is 3169.5737481115

Scales and comparisons

• 31,842,164,640 seconds is equal to 1,012 years, 25 weeks, 13 hours, 44 minutes.
• To count from 1 to 31,842,164,640 would take you about two thousand and twenty-four 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 31842164640 cubic inches would be around 264.1 feet tall.

Recreational maths with 31842164640

• 31842164640 backwards is 04646124813
• 31842164640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31842164640's digits is 39
• More coming soon!