21002801040
21,002,801,040 is an even composite number composed of six prime numbers multiplied together.
21002801040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21002801040:
24 × 35 × 5 × 13 × 41 × 2027
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 41 × 2027)See below for interesting mathematical facts about the number 21002801040 from the Numbermatics database.
Names of 21002801040
- Cardinal: 21002801040 can be written as Twenty-one billion, two million, eight hundred one thousand and forty.
Scientific notation
- Scientific notation: 2.100280104 × 1010
Factors of 21002801040
Divisors of 21002801040
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 41 45 48 52 54 60 65 72 78 80 81 82 90 104 108 117 120 123 130 135 144 156 162 164 180 195 205 208 216 234 240 243 246 260 270 312 324 328 351 360 369 390 405 410 432 468 486 492 520 533 540 585 615 624 648 656 702 720 738 780 810 820 936 972 984 1040 1053 1066 1080 1107 1170 1215 1230 1296 1404 1476 1560 1599 1620 1640 1755 1845 1872 1944 1968 2027 2106 2132 2160 2214 2340 2430 2460 2665 2808 2952 3120 3159 3198 3240 3280 3321 3510 3690 3888 4054 4212 4264 4428 4680 4797 4860 4920 5265 5330 5535 5616 5904 6081 6318 6396 6480 6642 7020 7380 7995 8108 8424 8528 8856 9360 9594 9720 9840 9963 10135 10530 10660 11070 12162 12636 12792 13284 14040 14391 14760 15795 15990 16216 16605 16848 17712 18243 19188 19440 19926 20270 21060 21320 22140 23985 24324 25272 25584 26351 26568 28080 28782 29520 30405 31590 31980 32432 33210 36486 38376 39852 40540 42120 42640 43173 44280 47970 48648 49815 50544 52702 53136 54729 57564 60810 63180 63960 66420 71955 72972 76752 79053 79704 81080 83107 84240 86346 88560 91215 95940 97296 99630 105404 109458 115128 121620 126360 127920 129519 131755 132840 143910 145944 158106 159408 162160 164187 166214 172692 182430 191880 199260 210808 215865 218916 230256 237159 243240 249321 252720 259038 263510 265680 273645 287820 291888 316212 328374 332428 345384 364860 383760 395265 398520 415535 421616 431730 437832 474318 486480 492561 498642 518076 527020 547290 575640 632424 647595 656748 664856 690768 711477 729720 747963 790530 797040 820935 831070 863460 875664 948636 985122 997284 1036152 1054040 1080391 1094580 1151280 1185795 1246605 1264848 1295190 1313496 1329712 1422954 1459440 1495926 1581060 1641870 1662140 1726920 1897272 1970244 1994568 2072304 2108080 2134431 2160782 2189160 2243889 2371590 2462805 2493210 2590380 2626992 2845908 2991852 3162120 3241173 3283740 3324280 3453840 3557385 3739815 3794544 3940488 3989136 4268862 4321564 4378320 4487778 4743180 4925610 4986420 5180760 5401955 5691816 5983704 6324240 6403293 6482346 6567480 6648560 6731667 7114770 7479630 7880976 8537724 8643128 8975556 9486360 9723519 9851220 9972840 10361520 10672155 10803910 11219445 11383632 11967408 12806586 12964692 13134960 13463334 14229540 14959260 16205865 17075448 17286256 17951112 18972720 19447038 19702440 19945680 20195001 21344310 21607820 22438890 25613172 25929384 26926668 28459080 29170557 29918520 32016465 32411730 33658335 34150896 35902224 38894076 39404880 40390002 42688620 43215640 44877780 48617595 51226344 51858768 53853336 56918160 58341114 59837040 64032930 64823460 67316670 77788152 80780004 85377240 86431280 87511671 89755560 97235190 100975005 102452688 107706672 116682228 128065860 129646920 134633340 145852785 155576304 161560008 170754480 175023342 179511120 194470380 201950010 233364456 256131720 259293840 262535013 269266680 291705570 323120016 350046684 388940760 403900020 437558355 466728912 512263440 525070026 538533360 583411140 700093368 777881520 807800040 875116710 1050140052 1166822280 1312675065 1400186736 1615600080 1750233420 2100280104 2333644560 2625350130 3500466840 4200560208 5250700260 7000933680 10501400520 21002801040
- Sum of all divisors σ(n): 80734582656
- Sum of proper divisors (its aliquot sum) s(n): 59731781616
- 21002801040 is an abundant number, because the sum of its proper divisors (59731781616) is greater than itself. Its abundance is 38728980576
Bases of 21002801040
- Binary: 100111000111101110101001111100100002
- Hexadecimal: 0x4E3DD4F90
- Base-36: 9NCIX00
Squares and roots of 21002801040
- 21002801040 squared (210028010402) is 441117651525825081600
- 21002801040 cubed (210028010403) is 9264706270228956610686564864000
-
The
square root of 21002801040 is 144923.4316458177 -
The
cube root of 21002801040 is 2759.0468353241
Scales and comparisons
How big is 21002801040?- 21,002,801,040 seconds is equal to 667 years, 42 weeks, 5 days, 23 hours, 24 minutes.
-
To count from 1 to 21,002,801,040 would take you about one thousand, three hundred thirty-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 21002801040 cubic inches would be around 229.9 feet tall.
Recreational maths with 21002801040
- 21002801040 backwards is 04010820012
- 21002801040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21002801040's digits is 18
- More coming soon!
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Numbermatics. (2024). Number 21002801040 - Facts about the integer. Retrieved 3 June 2024, from https://numbermatics.com/n/21002801040/
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