30620748840
30,620,748,840 is an even composite number composed of seven prime numbers multiplied together.
30620748840 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 30620748840:
23 × 3 × 5 × 112 × 17 × 19 × 6529
(2 × 2 × 2 × 3 × 5 × 11 × 11 × 17 × 19 × 6529)See below for interesting mathematical facts about the number 30620748840 from the Numbermatics database.
Names of 30620748840
- Cardinal: 30620748840 can be written as Thirty billion, six hundred twenty million, seven hundred forty-eight thousand, eight hundred forty.
Scientific notation
- Scientific notation: 3.062074884 × 1010
Factors of 30620748840
Divisors of 30620748840
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 17 19 20 22 24 30 33 34 38 40 44 51 55 57 60 66 68 76 85 88 95 102 110 114 120 121 132 136 152 165 170 187 190 204 209 220 228 242 255 264 285 323 330 340 363 374 380 408 418 440 456 484 510 561 570 605 627 646 660 680 726 748 760 836 935 968 969 1020 1045 1122 1140 1210 1254 1292 1320 1452 1496 1615 1672 1815 1870 1938 2040 2057 2090 2244 2280 2299 2420 2508 2584 2805 2904 3135 3230 3553 3630 3740 3876 4114 4180 4488 4598 4840 4845 5016 5610 6171 6270 6460 6529 6897 7106 7260 7480 7752 8228 8360 9196 9690 10285 10659 11220 11495 12342 12540 12920 13058 13794 14212 14520 16456 17765 18392 19380 19587 20570 21318 22440 22990 24684 25080 26116 27588 28424 30855 32645 34485 35530 38760 39083 39174 41140 42636 45980 49368 52232 53295 55176 61710 65290 68970 71060 71819 78166 78348 82280 85272 91960 97935 106590 110993 117249 123420 124051 130580 137940 142120 143638 156332 156696 195415 195870 213180 215457 221986 234498 246840 248102 261160 275880 287276 312664 332979 359095 372153 390830 391740 426360 430914 443972 468996 496204 554965 574552 586245 620255 665958 718190 744306 781660 783480 790009 861828 887944 937992 992408 1077285 1109930 1172490 1220923 1240510 1331916 1364561 1436380 1488612 1563320 1580018 1664895 1723656 1860765 2108867 2154570 2219860 2344980 2370027 2441846 2481020 2663832 2729122 2872760 2977224 3160036 3329790 3662769 3721530 3950045 4093683 4217734 4309140 4439720 4689960 4740054 4883692 4962040 5458244 6104615 6320072 6326601 6659580 6822805 7325538 7443060 7900090 8187366 8435468 8618280 9480108 9767384 10544335 10916488 11850135 12209230 12653202 13319160 13430153 13645610 14651076 14886120 15010171 15800180 16374732 16870936 18313845 18960216 20468415 21088670 23197537 23700270 24418460 25306404 26860306 27291220 29302152 30020342 31600360 31633005 32749464 36627690 40290459 40936830 42177340 45030513 46395074 47400540 48836920 50612808 53720612 54582440 60040684 63266010 67150765 69592611 73255380 75050855 80580918 81873660 84354680 90061026 92790148 94801080 107441224 115987685 120081368 126532020 134301530 139185222 146510760 150101710 161161836 163747320 180122052 185580296 201452295 225152565 231975370 253064040 255172907 268603060 278370444 300203420 322323672 347963055 360244104 402904590 450305130 463950740 510345814 537206120 556740888 600406840 695926110 765518721 805809180 900610260 927901480 1020691628 1275864535 1391852220 1531037442 1611618360 1801220520 2041383256 2551729070 2783704440 3062074884 3827593605 5103458140 6124149768 7655187210 10206916280 15310374420 30620748840
- Sum of all divisors σ(n): 112556304000
- Sum of proper divisors (its aliquot sum) s(n): 81935555160
- 30620748840 is an abundant number, because the sum of its proper divisors (81935555160) is greater than itself. Its abundance is 51314806320
Bases of 30620748840
- Binary: 111001000010010001110001100001010002
- Hexadecimal: 0x721238C28
- Base-36: E2ESX0O
Squares and roots of 30620748840
- 30620748840 squared (306207488402) is 937630259522361345600
- 30620748840 cubed (306207488403) is 28710940681618245127342039104000
-
The
square root of 30620748840 is 174987.8534070293 -
The
cube root of 30620748840 is 3128.5175993979
Scales and comparisons
How big is 30620748840?- 30,620,748,840 seconds is equal to 973 years, 33 weeks, 3 days, 19 hours, 34 minutes.
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To count from 1 to 30,620,748,840 would take you about one thousand, nine hundred forty-seven 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 30620748840 cubic inches would be around 260.7 feet tall.
Recreational maths with 30620748840
- 30620748840 backwards is 04884702603
- The number of decimal digits it has is: 11
- The sum of 30620748840's digits is 42
- More coming soon!
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