31045383680

Names of 31045383680

• Cardinal: 31045383680 can be written as Thirty-one billion, forty-five million, three hundred eighty-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.104538368 × 10¹⁰

Factors of 31045383680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 329

Divisors of 31045383680

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 41 64 68 80 82 85 127 128 136 137 160 164 170 205 254 256 272 274 320 328 340 410 508 512 544 548 635 640 656 680 685 697 820 1016 1088 1096 1270 1280 1312 1360 1370 1394 1640 2032 2159 2176 2192 2329 2540 2560 2624 2720 2740 2788 3280 3485 4064 4318 4352 4384 4658 5080 5207 5248 5440 5480 5576 5617 6560 6970 8128 8636 8704 8768 9316 10160 10414 10496 10795 10880 10960 11152 11234 11645 13120 13940 16256 17272 17399 17536 18632 20320 20828 20992 21590 21760 21920 22304 22468 23290 26035 26240 27880 28085 32512 34544 34798 35072 37264 40640 41656 43180 43520 43840 44608 44936 46580 52070 52480 55760 56170 65024 69088 69596 70144 74528 81280 83312 86360 86995 87680 88519 89216 89872 93160 95489 104140 104960 111520 112340 138176 139192 149056 162560 166624 172720 173990 175360 177038 178432 179744 186320 190978 208280 223040 224680 276352 278384 295783 298112 325120 333248 345440 347980 350720 354076 356864 359488 372640 381956 416560 442595 446080 449360 477445 552704 556768 591566 596224 666496 690880 695960 708152 713359 718976 745280 763912 833120 885190 892160 898720 954890 1105408 1113536 1183132 1192448 1332992 1381760 1391920 1416304 1426718 1437952 1478915 1490560 1527824 1666240 1770380 1784320 1797440 1909780 2227072 2366264 2665984 2763520 2783840 2832608 2853436 2875904 2957830 2981120 3055648 3332480 3540760 3566795 3594880 3819560 4454144 4732528 5527040 5567680 5665216 5706872 5915660 5962240 6111296 6664960 7081520 7133590 7189760 7639120 8908288 9465056 11135360 11330432 11413744 11831320 12127103 12222592 13329920 14163040 14267180 14379520 15278240 18930112 22270720 22660864 22827488 23662640 24254206 24445184 28326080 28534360 30556480 37860224 44541440 45321728 45654976 47325280 48508412 48890368 56652160 57068720 60635515 61112960 75720448 91309952 94650560 97016824 113304320 114137440 121271030 122225920 151440896 182619904 189301120 194033648 226608640 228274880 242542060 244451840 365239808 378602240 388067296 456549760 485084120 757204480 776134592 913099520 970168240 1552269184 1826199040 1940336480 3104538368 3880672960 6209076736 7761345920 15522691840 31045383680
• Sum of all divisors σ(n): 81966753792
• Sum of proper divisors (its aliquot sum) s(n): 50921370112
• 31045383680 is an abundant number, because the sum of its proper divisors (50921370112) is greater than itself. Its abundance is 19875986432

Bases of 31045383680

• Binary: 11100111010011100101111011000000000₂
• Hexadecimal: 0x73A72F600
• Base-36: E9FMBCW

Squares and roots of 31045383680

• 31045383680 squared (31045383680²) is 963815847838410342400
• 31045383680 cubed (31045383680³) is 29922032793007947721088172032000
• The square root of 31045383680 is 176197.0024716653
• The cube root of 31045383680 is 3142.9128878581

Scales and comparisons

• 31,045,383,680 seconds is equal to 987 years, 7 weeks, 4 days, 13 hours, 41 minutes, 20 seconds.
• To count from 1 to 31,045,383,680 would take you about one thousand, nine hundred seventy-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 31045383680 cubic inches would be around 261.9 feet tall.

Recreational maths with 31045383680

• 31045383680 backwards is 08638354013
• 31045383680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31045383680's digits is 41
• More coming soon!