61409498920
61,409,498,920 is an even composite number composed of six prime numbers multiplied together.
61409498920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 61409498920:
23 × 5 × 73 × 112 × 71 × 521
(2 × 2 × 2 × 5 × 7 × 7 × 7 × 11 × 11 × 71 × 521)See below for interesting mathematical facts about the number 61409498920 from the Numbermatics database.
Names of 61409498920
- Cardinal: 61409498920 can be written as Sixty-one billion, four hundred nine million, four hundred ninety-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 6.140949892 × 1010
Factors of 61409498920
Divisors of 61409498920
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 49 55 56 70 71 77 88 98 110 121 140 142 154 196 220 242 245 280 284 308 343 355 385 392 440 484 490 497 521 539 568 605 616 686 710 770 781 847 968 980 994 1042 1078 1210 1372 1420 1540 1562 1694 1715 1960 1988 2084 2156 2420 2485 2605 2695 2744 2840 3080 3124 3388 3430 3479 3647 3773 3905 3976 4168 4235 4312 4840 4970 5210 5390 5467 5731 5929 6248 6776 6860 6958 7294 7546 7810 8470 8591 9940 10420 10780 10934 11462 11858 13720 13916 14588 15092 15620 16940 17182 17395 18235 18865 19880 20840 21560 21868 22924 23716 24353 25529 27335 27832 28655 29176 29645 30184 31240 33880 34364 34790 36470 36991 37730 38269 40117 41503 42955 43736 45848 47432 48706 51058 54670 57310 59290 60137 63041 68728 69580 72940 73982 75460 76538 80234 83006 85910 97412 102116 109340 114620 118580 120274 121765 126082 127645 139160 145880 147964 150920 153076 160468 166012 171820 178703 184955 191345 194824 200585 204232 207515 218680 229240 237160 240548 243530 252164 255290 258937 267883 280819 295928 300685 306152 315205 320936 332024 343640 357406 369910 382690 401170 406901 415030 420959 441287 481096 487060 504328 510580 517874 535766 561638 601370 630410 714812 739820 765380 802340 813802 830060 841918 882574 893515 974120 1021160 1035748 1071532 1123276 1202740 1260820 1294685 1339415 1404095 1429624 1479640 1530760 1604680 1627604 1660120 1683836 1765148 1787030 1812559 1965733 2034505 2071496 2104795 2143064 2206435 2246552 2405480 2521640 2589370 2678830 2808190 2848307 2946713 3089009 3255208 3367672 3530296 3574060 3625118 3931466 4069010 4209590 4412870 4475911 5178740 5357660 5616380 5696614 5893426 6178018 7148120 7250236 7862932 8138020 8419180 8825740 8951822 9062795 9828665 10357480 10715320 11232760 11393228 11786852 12356036 12687913 14241535 14500472 14733565 15445045 15725864 16276040 16838360 17651480 17903644 18125590 19657330 19938149 21623063 22379555 22786456 23573704 24712072 25375826 28483070 29467130 30890090 31331377 35807288 36251180 39314660 39876298 43246126 44759110 50751652 56966140 58934260 61780180 62662754 63439565 72502360 78629320 79752596 86492252 89518220 99690745 101503304 108115315 113932280 117868520 123560360 125325508 126879130 139567043 156656885 159505192 172984504 179036440 199381490 216230630 219319639 250651016 253758260 279134086 313313770 398762980 432461260 438639278 507516520 558268172 626627540 697835215 797525960 864922520 877278556 1096598195 1116536344 1253255080 1395670430 1535237473 1754557112 2193196390 2791340860 3070474946 4386392780 5582681720 6140949892 7676187365 8772785560 12281899784 15352374730 30704749460 61409498920
- Sum of all divisors σ(n): 179952192000
- Sum of proper divisors (its aliquot sum) s(n): 118542693080
- 61409498920 is an abundant number, because the sum of its proper divisors (118542693080) is greater than itself. Its abundance is 57133194160
Bases of 61409498920
- Binary: 1110010011000100101010010111001010002
- Hexadecimal: 0xE4C4A9728
- Base-36: S7LMOMG
Squares and roots of 61409498920
- 61409498920 squared (614094989202) is 3771126557605481166400
- 61409498920 cubed (614094989203) is 231582992266457113474121140288000
-
The
square root of 61409498920 is 247809.4003866679 -
The
cube root of 61409498920 is 3945.2862409523
Scales and comparisons
How big is 61409498920?- 61,409,498,920 seconds is equal to 1,952 years, 32 weeks, 6 days, 2 hours, 8 minutes, 40 seconds.
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To count from 1 to 61,409,498,920 would take you about three thousand, nine hundred five 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 61409498920 cubic inches would be around 328.8 feet tall.
Recreational maths with 61409498920
- 61409498920 backwards is 02989490416
- The number of decimal digits it has is: 11
- The sum of 61409498920's digits is 52
- More coming soon!
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