21037420035840
21,037,420,035,840 is an even composite number composed of six prime numbers multiplied together.
21037420035840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 21037420035840:
28 × 3 × 5 × 132 × 1312 × 1889
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 13 × 131 × 131 × 1889)See below for interesting mathematical facts about the number 21037420035840 from the Numbermatics database.
Names of 21037420035840
- Cardinal: 21037420035840 can be written as Twenty-one trillion, thirty-seven billion, four hundred twenty million, thirty-five thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.103742003584 × 1013
Factors of 21037420035840
Divisors of 21037420035840
- Number of divisors d(n): 648
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 131 156 160 169 192 195 208 240 256 260 262 312 320 338 384 390 393 416 480 507 520 524 624 640 655 676 768 780 786 832 845 960 1014 1040 1048 1248 1280 1310 1352 1560 1572 1664 1690 1703 1889 1920 1965 2028 2080 2096 2496 2535 2620 2704 3120 3144 3328 3380 3406 3778 3840 3930 4056 4160 4192 4992 5070 5109 5240 5408 5667 6240 6288 6760 6812 7556 7860 8112 8320 8384 8515 9445 9984 10140 10218 10480 10816 11334 12480 12576 13520 13624 15112 15720 16224 16640 16768 17030 17161 18890 20280 20436 20960 21632 22139 22668 24557 24960 25152 25545 27040 27248 28335 30224 31440 32448 33536 34060 34322 37780 40560 40872 41920 43264 44278 45336 49114 49920 50304 51090 51483 54080 54496 56670 60448 62880 64896 66417 68120 68644 73671 75560 81120 81744 83840 85805 88556 90672 98228 100608 102180 102966 108160 108992 110695 113340 120896 122785 125760 129792 132834 136240 137288 147342 151120 162240 163488 167680 171610 177112 181344 196456 204360 205932 216320 217984 221390 223093 226680 241792 245570 247459 251520 257415 265668 272480 274576 294684 302240 319241 324480 326976 332085 343220 354224 362688 368355 392912 408720 411864 435968 442780 446186 453360 483584 491140 494918 503040 514830 531336 544960 549152 589368 604480 638482 648960 653952 664170 669279 686440 708448 725376 736710 742377 785824 817440 823728 885560 892372 906720 957723 982280 989836 1029660 1062672 1089920 1098304 1115465 1178736 1208960 1237295 1276964 1307904 1328340 1338558 1372880 1416896 1450752 1473420 1484754 1571648 1596205 1634880 1647456 1771120 1784744 1813440 1915446 1964560 1979672 2059320 2125344 2179840 2196608 2230930 2357472 2417920 2474590 2553928 2656680 2677116 2745760 2833792 2900209 2946840 2969508 3143296 3192410 3216967 3269760 3294912 3346395 3542240 3569488 3626880 3711885 3830892 3929120 3959344 4118640 4250688 4393216 4461860 4714944 4788615 4949180 5107856 5313360 5354232 5491520 5667584 5800418 5893680 5939016 6286592 6384820 6433934 6539520 6589824 6692790 7084480 7138976 7253760 7423770 7661784 7858240 7918688 8237280 8501376 8700627 8923720 9429888 9577230 9650901 9898360 10215712 10626720 10708464 10983040 11600836 11787360 11878032 12769640 12867868 13179648 13385580 14168960 14277952 14501045 14847540 15323568 15716480 15837376 16084835 16474560 17002752 17401254 17847440 18859776 19154460 19301802 19796720 20431424 21253440 21416928 21966080 23201672 23574720 23756064 25539280 25735736 26771160 28337920 28555904 29002090 29695080 30647136 31432960 31674752 32169670 32417129 32949120 34802508 35694880 38308920 38603604 39593440 40862848 41820571 42506880 42833856 43503135 46403344 47149440 47512128 48254505 51078560 51471472 53542320 57111808 58004180 59390160 61294272 63349504 64339340 64834258 65898240 69605016 71389760 76617840 77207208 79186880 81725696 83641142 85013760 85667712 87006270 92806688 94298880 95024256 96509010 97251387 102157120 102942944 107084640 116008360 118780320 122588544 125461713 128678680 129668516 139210032 142779520 153235680 154414416 158373760 162085645 167282284 171335424 174012540 185613376 190048512 193018020 194502774 204314240 205885888 209102855 214169280 232016720 237560640 245177088 250923426 257357360 259337032 278420064 285559040 306471360 308828832 316747520 324171290 334564568 348025080 371226752 386036040 389005548 408628480 411771776 418205710 421422677 428338560 464033440 475121280 486256935 501846852 514714720 518674064 556840128 612942720 617657664 627308565 648342580 669129136 696050160 742453504 772072080 778011096 823543552 836411420 842845354 856677120 928066880 950242560 972513870 1003693704 1029429440 1037348128 1113680256 1225885440 1235315328 1254617130 1264268031 1296685160 1338258272 1392100320 1544144160 1556022192 1672822840 1685690708 1856133760 1945027740 2007387408 2058858880 2074696256 2107113385 2227360512 2470630656 2509234260 2528536062 2593370320 2676516544 2784200640 3088288320 3112044384 3345645680 3371381416 3712267520 3890055480 4014774816 4117717760 4149392512 4214226770 5018468520 5057072124 5186740640 5353033088 5478494801 5568401280 6176576640 6224088768 6321340155 6691291360 6742762832 7780110960 8029549632 8298785024 8428453540 10036937040 10114144248 10373481280 10706066176 10956989602 11136802560 12353153280 12448177536 12642680310 13382582720 13485525664 15560221920 16059099264 16435484403 16856907080 20073874080 20228288496 20746962560 21913979204 24896355072 25285360620 26765165440 26971051328 27392474005 31120443840 32118198528 32870968806 33713814160 40147748160 40456576992 41493925120 43827958408 50570721240 53530330880 53942102656 54784948010 62240887680 65741937612 67427628320 80295496320 80913153984 82177422015 87655916816 101141442480 107884205312 109569896020 124481775360 131483875224 134855256640 160590992640 161826307968 164354844030 175311833632 202282884960 219139792040 262967750448 269710513280 323652615936 328709688060 350623667264 404565769920 438279584080 525935500896 539421026560 657419376120 701247334528 809131539840 876559168160 1051871001792 1314838752240 1402494669056 1618263079680 1753118336320 2103742003584 2629677504480 3506236672640 4207484007168 5259355008960 7012473345280 10518710017920 21037420035840
- Sum of all divisors σ(n): 73352577216240
- Sum of proper divisors (its aliquot sum) s(n): 52315157180400
- 21037420035840 is an abundant number, because the sum of its proper divisors (52315157180400) is greater than itself. Its abundance is 31277737144560
Bases of 21037420035840
- Binary: 1001100100010001001111111001010111111000000002
- Hexadecimal: 0x132227F2BF00
- Base-36: 7GGGGPW5C
Squares and roots of 21037420035840
- 21037420035840 squared (210374200358402) is 442573041764362266884505600
- 21037420035840 cubed (210374200358403) is 9310594976136247857436179444692680704000
-
The
square root of 21037420035840 is 4586656.7383923555 -
The
cube root of 21037420035840 is 27605.6191894335
Scales and comparisons
How big is 21037420035840?- 21,037,420,035,840 seconds is equal to 668,924 years, 45 weeks, 6 days, 19 hours, 44 minutes.
-
To count from 1 to 21,037,420,035,840 would take you about one million, six hundred seventy-two thousand, three hundred twelve 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 21037420035840 cubic inches would be around 2300.5 feet tall.
Recreational maths with 21037420035840
- 21037420035840 backwards is 04853002473012
- 21037420035840 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21037420035840's digits is 39
- More coming soon!
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