31394486500
31,394,486,500 is an even composite number composed of seven prime numbers multiplied together.
31394486500 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 31394486500:
22 × 53 × 13 × 17 × 29 × 97 × 101
(2 × 2 × 5 × 5 × 5 × 13 × 17 × 29 × 97 × 101)See below for interesting mathematical facts about the number 31394486500 from the Numbermatics database.
Names of 31394486500
- Cardinal: 31394486500 can be written as Thirty-one billion, three hundred ninety-four million, four hundred eighty-six thousand, five hundred.
Scientific notation
- Scientific notation: 3.13944865 × 1010
Factors of 31394486500
Divisors of 31394486500
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 5 10 13 17 20 25 26 29 34 50 52 58 65 68 85 97 100 101 116 125 130 145 170 194 202 221 250 260 290 325 340 377 388 404 425 442 485 493 500 505 580 650 725 754 850 884 970 986 1010 1105 1261 1300 1313 1450 1508 1625 1649 1700 1717 1885 1940 1972 2020 2125 2210 2425 2465 2522 2525 2626 2813 2900 2929 3250 3298 3434 3625 3770 4250 4420 4850 4930 5044 5050 5252 5525 5626 5858 6305 6409 6500 6565 6596 6868 7250 7540 8245 8500 8585 9425 9700 9797 9860 10100 11050 11252 11716 12125 12325 12610 12625 12818 13130 14065 14500 14645 16490 17170 18850 19594 21437 22100 22321 24250 24650 25220 25250 25636 26260 27625 28130 29290 31525 32045 32825 32980 34340 36569 37700 38077 39188 41225 42874 42925 44642 47125 47821 48500 48985 49300 49793 50500 55250 56260 58580 61625 63050 64090 65650 70325 73138 73225 76154 82450 85748 85850 89284 94250 95642 97970 99586 107185 110500 111605 123250 126100 127361 128180 131300 140650 146276 146450 152308 157625 160225 164125 164900 166549 171700 182845 188500 190385 191284 195940 199172 206125 214370 214625 223210 239105 244925 246500 248965 254722 281300 284113 292900 315250 320450 328250 333098 351625 365690 366125 380770 412250 428740 429250 446420 478210 489850 497930 509444 535925 558025 568226 621673 630500 636805 640900 647309 656500 666196 703250 731380 732250 761540 801125 824500 832745 858500 914225 951925 956420 979700 995860 1071850 1116050 1136452 1195525 1224625 1243346 1244825 1273610 1294618 1406500 1420565 1464500 1602250 1665490 1828450 1903850 2143700 2165137 2232100 2391050 2449250 2486692 2489650 2547220 2589236 2679625 2790125 2841130 3108365 3184025 3204500 3236545 3330980 3656900 3693469 3807700 4163725 4330274 4571125 4759625 4782100 4829921 4898500 4979300 5359250 5580250 5682260 5977625 6216730 6224125 6368050 6473090 7102825 7386938 8327450 8660548 9142250 9519250 9659842 10718500 10825685 11160500 11955250 12433460 12448250 12736100 12946180 14205650 14773876 15541825 15920125 16182725 16654900 18284500 18467345 19038500 19319684 20818625 21651370 23910500 24149605 24896500 28411300 31083650 31840250 32365450 35514125 36934690 41637250 43302740 48299210 54128425 62167300 62788973 63680500 64730900 71028250 73869380 77709125 80913625 83274500 92336725 96598420 108256850 120748025 125577946 142056500 155418250 161827250 184673450 216513700 241496050 251155892 270642125 310836500 313944865 323654500 369346900 461683625 482992100 541284250 603740125 627889730 923367250 1082568500 1207480250 1255779460 1569724325 1846734500 2414960500 3139448650 6278897300 7848621625 15697243250 31394486500
- Sum of all divisors σ(n): 82522177920
- Sum of proper divisors (its aliquot sum) s(n): 51127691420
- 31394486500 is an abundant number, because the sum of its proper divisors (51127691420) is greater than itself. Its abundance is 19733204920
Bases of 31394486500
- Binary: 111010011110100000111011000111001002
- Hexadecimal: 0x74F41D8E4
- Base-36: EF7GSTG
Squares and roots of 31394486500
- 31394486500 squared (313944865002) is 985613782598682250000
- 31394486500 cubed (313944865003) is 30942838592008264815414625000000
-
The
square root of 31394486500 is 177184.8935434395 -
The
cube root of 31394486500 is 3154.6496044885
Scales and comparisons
How big is 31394486500?- 31,394,486,500 seconds is equal to 998 years, 12 weeks, 6 days, 2 hours, 41 minutes, 40 seconds.
-
To count from 1 to 31,394,486,500 would take you about one thousand, nine hundred ninety-six 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 31394486500 cubic inches would be around 262.9 feet tall.
Recreational maths with 31394486500
- 31394486500 backwards is 00568449313
- The number of decimal digits it has is: 11
- The sum of 31394486500's digits is 43
- More coming soon!
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