61380921420
61,380,921,420 is an even composite number composed of eight prime numbers multiplied together.
61380921420 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 61380921420:
22 × 33 × 5 × 7 × 13 × 71 × 73 × 241
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 13 × 71 × 73 × 241)See below for interesting mathematical facts about the number 61380921420 from the Numbermatics database.
Names of 61380921420
- Cardinal: 61380921420 can be written as Sixty-one billion, three hundred eighty million, nine hundred twenty-one thousand, four hundred twenty.
Scientific notation
- Scientific notation: 6.138092142 × 1010
Factors of 61380921420
Divisors of 61380921420
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 52 54 60 63 65 70 71 73 78 84 90 91 105 108 117 126 130 135 140 142 146 156 180 182 189 195 210 213 219 234 241 252 260 270 273 284 292 315 351 355 364 365 378 390 420 426 438 455 468 482 497 511 540 546 585 630 639 657 702 710 723 730 756 780 819 852 876 910 923 945 949 964 994 1022 1065 1092 1095 1170 1205 1260 1278 1314 1365 1404 1420 1446 1460 1491 1533 1638 1687 1755 1820 1846 1890 1898 1917 1971 1988 2044 2130 2169 2190 2340 2410 2457 2485 2555 2556 2628 2730 2769 2847 2892 2982 3066 3133 3195 3276 3285 3374 3510 3615 3692 3780 3796 3834 3942 4095 4260 4338 4380 4473 4599 4615 4745 4820 4914 4970 5061 5110 5183 5460 5538 5694 5964 6132 6266 6390 6461 6507 6570 6643 6748 7020 7230 7455 7665 7668 7884 8190 8307 8435 8541 8676 8946 9198 9230 9399 9490 9585 9828 9855 9940 10122 10220 10366 10845 11076 11388 12285 12532 12780 12922 13014 13140 13286 13419 13797 13845 14235 14460 14910 15183 15330 15549 15665 16380 16614 16870 17082 17111 17593 17892 18396 18460 18798 18980 19170 19383 19710 19929 20244 20732 21690 21931 22365 22995 24570 24921 25305 25623 25844 25915 26028 26572 26838 27594 27690 28197 28470 29820 30366 30660 31098 31330 32305 32535 33215 33228 33740 34164 34222 35186 36281 37596 38340 38766 39420 39858 41535 42705 43380 43862 44730 45549 45990 46647 46995 49140 49842 50610 51246 51333 51830 52779 53676 55188 55380 56394 56940 58149 59787 60732 62196 62660 64610 65070 65793 66430 67095 67379 68444 68985 70372 72562 75915 77532 77745 79716 83070 84591 85410 85555 87724 87965 89460 91098 91980 93294 93990 96915 99645 99684 101220 102492 102666 103660 105558 108843 109655 112788 116298 119574 119777 123151 124605 128115 129220 130140 131586 132860 134190 134758 137970 139941 140985 145124 151830 153999 155490 158337 166140 169182 170820 171110 174447 175930 179361 181405 182196 186588 187980 193830 197379 199290 202137 205332 211116 217686 219310 222443 227745 228709 232596 233235 239148 239554 246302 249210 256230 256665 263172 263895 268380 269516 275940 279882 281970 290745 298935 303660 307998 310980 316674 326529 328965 336895 338364 342220 348894 351860 358722 359331 362810 369453 387660 394758 398580 404274 422955 435372 438620 444886 455490 457418 461997 466470 471653 475011 479108 492604 498420 512460 513330 527790 544215 559764 563940 581490 592137 597870 598885 606411 615755 615996 633348 653058 657930 667329 673790 686127 697788 699705 717444 718662 725620 738906 769995 789516 791685 808548 845910 872235 889772 896805 910980 914836 923994 932940 943306 950022 979587 986895 1010685 1026660 1055580 1077993 1088430 1108359 1112215 1143545 1162980 1184274 1195740 1197770 1212822 1231510 1249103 1306116 1315860 1334658 1347580 1372254 1399410 1414959 1437324 1477812 1539990 1557101 1583370 1600963 1632645 1691820 1744470 1793610 1796655 1819233 1847265 1847988 1886612 1900044 1959174 1973790 2001987 2021370 2058381 2155986 2176860 2216718 2224430 2287090 2309985 2358265 2368548 2375055 2395540 2425644 2463020 2498206 2669316 2744508 2798820 2829918 2960685 3032055 3079980 3114202 3166740 3201926 3233979 3265290 3325077 3336645 3430635 3488940 3587220 3593310 3638466 3694530 3747309 3918348 3947580 4003974 4042740 4116762 4244877 4311972 4433436 4448860 4574180 4619970 4671303 4716530 4750110 4802889 4897935 4996412 5389965 5541795 5659836 5921370 6005961 6064110 6175143 6228404 6245515 6403852 6467958 6530580 6650154 6673290 6861270 7074795 7186620 7276932 7389060 7494618 7785505 8004815 8007948 8233524 8489754 8743721 9096165 9239940 9342606 9433060 9500220 9605778 9795870 10009935 10291905 10779930 11083590 11241927 11842740 12011922 12128220 12350286 12491030 12734631 12935916 13300308 13346580 13722540 14013909 14149590 14408667 14989236 15571010 16009630 16169895 16238339 16625385 16979508 17487442 18192330 18685212 18736545 19211556 19591740 20019870 20583810 21224385 21559860 22167180 22483854 23356515 24014445 24023844 24700572 24982060 25469262 26231163 28027818 28299180 28817334 30029805 30875715 31142020 32019260 32339790 32476678 33250770 33725781 34974884 36384660 37473090 40039740 41167620 42041727 42448770 43226001 43718605 44967708 46713030 48028890 48715017 50938524 52462326 56055636 56209635 57634668 60059610 61751430 63673155 64679580 64953356 66501540 67451562 70069545 72043335 74946180 78693489 81191695 84083454 84897540 86452002 87437210 93426060 96057780 97430034 104924652 112419270 113668373 120119220 123502860 127346310 131155815 134903124 140139090 144086670 146145051 157386978 162383390 168166908 168628905 172904004 174874420 194860068 210208635 216130005 224838540 227336746 236080467 243575085 254692620 262311630 280278180 288173340 292290102 314773956 324766780 337257810 341005119 393467445 420417270 432260010 438435153 454673492 472160934 487150170 524623260 568341865 584580204 674515620 682010238 730725255 786934890 840834540 864520020 876870306 944321868 974300340 1023015357 1136683730 1180402335 1364020476 1461450510 1573869780 1705025595 1753740612 2046030714 2192175765 2273367460 2360804670 2922901020 3069046071 3410051190 4092061428 4384351530 4721609340 5115076785 6138092142 6820102380 8768703060 10230153570 12276184284 15345230355 20460307140 30690460710 61380921420
- Sum of all divisors σ(n): 242608988160
- Sum of proper divisors (its aliquot sum) s(n): 181228066740
- 61380921420 is an abundant number, because the sum of its proper divisors (181228066740) is greater than itself. Its abundance is 119847145320
Bases of 61380921420
- Binary: 1110010010101001011010001000010011002
- Hexadecimal: 0xE4A96884C
- Base-36: S74M630
Squares and roots of 61380921420
- 61380921420 squared (613809214202) is 3767617514368214816400
- 61380921420 cubed (613809214203) is 231259834590051114591128127288000
-
The
square root of 61380921420 is 247751.7334349047 -
The
cube root of 61380921420 is 3944.6741537167
Scales and comparisons
How big is 61380921420?- 61,380,921,420 seconds is equal to 1,951 years, 37 weeks, 4 days, 7 hours, 57 minutes.
-
To count from 1 to 61,380,921,420 would take you about three thousand, nine hundred 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 61380921420 cubic inches would be around 328.7 feet tall.
Recreational maths with 61380921420
- 61380921420 backwards is 02412908316
- 61380921420 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 61380921420's digits is 36
- More coming soon!
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The information we have on file for 61380921420 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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