31345989480
31,345,989,480 is an even composite number composed of seven prime numbers multiplied together.
31345989480 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 31345989480:
23 × 32 × 5 × 13 × 19 × 61 × 5779
(2 × 2 × 2 × 3 × 3 × 5 × 13 × 19 × 61 × 5779)See below for interesting mathematical facts about the number 31345989480 from the Numbermatics database.
Names of 31345989480
- Cardinal: 31345989480 can be written as Thirty-one billion, three hundred forty-five million, nine hundred eighty-nine thousand, four hundred eighty.
Scientific notation
- Scientific notation: 3.134598948 × 1010
Factors of 31345989480
Divisors of 31345989480
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 19 20 24 26 30 36 38 39 40 45 52 57 60 61 65 72 76 78 90 95 104 114 117 120 122 130 152 156 171 180 183 190 195 228 234 244 247 260 285 305 312 342 360 366 380 390 456 468 488 494 520 549 570 585 610 684 732 741 760 780 793 855 915 936 988 1098 1140 1159 1170 1220 1235 1368 1464 1482 1560 1586 1710 1830 1976 2196 2223 2280 2318 2340 2379 2440 2470 2745 2964 3172 3420 3477 3660 3705 3965 4392 4446 4636 4680 4758 4940 5490 5779 5795 5928 6344 6840 6954 7137 7320 7410 7930 8892 9272 9516 9880 10431 10980 11115 11558 11590 11895 13908 14274 14820 15067 15860 17337 17385 17784 19032 20862 21960 22230 23116 23180 23790 27816 28548 28895 29640 30134 31720 34674 34770 35685 41724 44460 45201 46232 46360 47580 52011 52155 57096 57790 60268 69348 69540 71370 75127 75335 83448 86685 88920 90402 95160 104022 104310 109801 115580 120536 135603 138696 139080 142740 150254 150670 173370 180804 208044 208620 219602 225381 226005 231160 260055 271206 285480 300508 301340 329403 346740 352519 361608 375635 416088 417240 439204 450762 452010 520110 542412 549005 601016 602680 658806 676143 678015 693480 705038 751270 878408 901524 904020 988209 1040220 1057557 1084824 1098010 1126905 1317612 1352286 1356030 1410076 1427413 1502540 1647015 1762595 1803048 1808040 1976418 2080440 2115114 2196020 2253810 2635224 2704572 2712060 2820152 2854826 3005080 3172671 3294030 3380715 3525190 3952836 4230228 4282239 4392040 4507620 4582747 4941045 5287785 5409144 5424120 5709652 6345342 6588060 6697861 6761430 7050380 7137065 7905672 8460456 8564478 9015240 9165494 9882090 10575570 11419304 12690684 12846717 13176120 13395722 13522860 13748241 14100760 14274130 15863355 17128956 18330988 19764180 20093583 21151140 21411195 22913735 25381368 25693434 26791444 27045720 27496482 28548260 31726710 33489305 34257912 36661976 39528360 40187166 41244723 42302280 42822390 45827470 51386868 53582888 54992964 57096520 60280749 63453420 64233585 66978610 68741205 80374332 82489446 85644780 87072193 91654940 100467915 102773736 109985928 120561498 126906840 128467170 133957220 137482410 160748664 164978892 171289560 174144386 183309880 200935830 206223615 241122996 256934340 261216579 267914440 274964820 301403745 329957784 348288772 401871660 412447230 435360965 482245992 513868680 522433158 549929640 602807490 696577544 783649737 803743320 824894460 870721930 1044866316 1205614980 1306082895 1567299474 1649788920 1741443860 2089732632 2411229960 2612165790 3134598948 3482887720 3918248685 5224331580 6269197896 7836497370 10448663160 15672994740 31345989480
- Sum of all divisors σ(n): 117398736000
- Sum of proper divisors (its aliquot sum) s(n): 86052746520
- 31345989480 is an abundant number, because the sum of its proper divisors (86052746520) is greater than itself. Its abundance is 54706757040
Bases of 31345989480
- Binary: 111010011000101110111010111011010002
- Hexadecimal: 0x74C5DD768
- Base-36: EEELCA0
Squares and roots of 31345989480
- 31345989480 squared (313459894802) is 982571056480270670400
- 31345989480 cubed (313459894803) is 30799661999783050261910947392000
-
The
square root of 31345989480 is 177047.9863765753 -
The
cube root of 31345989480 is 3153.0243727149
Scales and comparisons
How big is 31345989480?- 31,345,989,480 seconds is equal to 996 years, 36 weeks, 4 days, 19 hours, 18 minutes.
-
To count from 1 to 31,345,989,480 would take you about one thousand, nine hundred ninety-three 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 31345989480 cubic inches would be around 262.8 feet tall.
Recreational maths with 31345989480
- 31345989480 backwards is 08498954313
- The number of decimal digits it has is: 11
- The sum of 31345989480's digits is 54
- More coming soon!
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