21016596311568

Names of 21016596311568

• Cardinal: 21016596311568 can be written as Twenty-one trillion, sixteen billion, five hundred ninety-six million, three hundred eleven thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 2.1016596311568 × 10¹³

Factors of 21016596311568

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 32243

Divisors of 21016596311568

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 31 33 36 39 44 48 52 54 62 66 72 78 88 93 99 104 108 117 121 124 132 143 144 156 176 186 198 208 216 234 242 248 264 279 286 297 312 341 351 363 372 396 403 429 432 468 484 496 528 558 572 594 624 682 702 726 744 792 806 837 858 936 961 968 1023 1089 1116 1144 1188 1209 1287 1364 1404 1452 1488 1573 1584 1612 1674 1716 1872 1922 1936 2046 2178 2232 2288 2376 2418 2574 2728 2808 2883 2904 3069 3146 3224 3267 3348 3432 3627 3751 3844 3861 4092 4356 4433 4464 4719 4752 4836 5148 5456 5616 5766 5808 6138 6292 6448 6534 6696 6864 7254 7502 7688 7722 8184 8649 8712 8866 9207 9438 9672 10296 10571 10881 11253 11532 12276 12493 12584 13068 13299 13392 14157 14508 15004 15376 15444 16368 17298 17424 17732 18414 18876 19344 20592 21142 21762 22506 23064 24552 24986 25168 25947 26136 26598 28314 29016 30008 30888 31713 32183 33759 34596 35464 36828 37479 37752 39897 42284 42471 43524 45012 46128 48763 49104 49972 51894 52272 53196 56628 58032 60016 61776 63426 64366 67518 69192 70928 73656 74958 75504 79794 84568 84942 87048 90024 95139 96549 97526 99944 101277 103788 106392 112437 113256 116281 119691 126852 128732 135036 137423 138384 146289 147312 149916 159588 169136 169884 174096 180048 190278 193098 195052 199888 202554 207576 212784 224874 226512 232562 239382 253704 257464 270072 274846 285417 289647 292578 299832 319176 337311 339768 348843 354013 380556 386196 390104 405108 412269 415152 418379 438867 449748 465124 478764 507408 514928 540144 549692 570834 579294 585156 599664 638352 674622 679536 697686 708026 761112 772392 780208 810216 824538 836758 868941 877734 899496 930248 957528 997673 1046529 1062039 1099384 1141668 1158588 1170312 1236807 1255137 1316601 1349244 1395372 1416052 1511653 1522224 1544784 1620432 1649076 1673516 1737882 1755468 1798992 1860496 1915056 1995346 2093058 2124078 2198768 2283336 2317176 2340624 2473614 2510274 2633202 2698488 2790744 2832104 2993019 3023306 3139587 3186117 3298152 3347032 3475764 3510936 3710421 3765411 3894143 3990692 4186116 4248156 4534959 4566672 4602169 4634352 4947228 5020548 5266404 5396976 5581488 5664208 5986038 6046612 6279174 6372234 6596304 6694064 6951528 7021872 7420842 7530822 7788286 7981384 8372232 8496312 8979057 9069918 9204338 9558351 9894456 10041096 10532808 10974403 11296233 11682429 11972076 12093224 12558348 12744468 12969749 13604877 13806507 13903056 14841684 15061644 15576572 15962768 16744464 16992624 17958114 18139836 18408676 19116702 19788912 20082192 21065616 21948806 22592466 23364858 23944152 24186448 25116696 25488936 25939498 26937171 27209754 27613014 29683368 30123288 30927863 31153144 32923209 35047287 35916228 36279672 36817352 38233404 38909247 40814631 41419521 43897612 45184932 46729716 47888304 50233392 50623859 50977872 51878996 53874342 54419508 55226028 59366736 60246576 61855726 62306288 65846418 70094574 71832456 72559344 73634704 76466808 77818494 81629262 82839042 87795224 90369864 92783589 93459432 98769627 101247718 103757992 105141861 107748684 108839016 110452056 116727741 120718433 123711452 124258563 131692836 140189148 142667239 143664912 151871577 152933616 155636988 163258524 165678084 175590448 180739728 185567178 186918864 197539254 202495436 207515984 210283722 215497368 217678032 220904112 233455482 241436866 247422904 248517126 263385672 278350767 280378296 285334478 296308881 303743154 311273976 326517048 331356168 340206493 350183223 362155299 371134356 395078508 402062219 404990872 420567444 428001717 430994736 455614731 466910964 482873732 494845808 497034252 526771344 556701534 560756592 570668956 592617762 607486308 622547952 653034096 662712336 680412986 700366446 724310598 742268712 790157016 804124438 809981744 835052301 841134888 856003434 911229462 933821928 965747464 994068504 1020619479 1086465897 1113403068 1141337912 1185235524 1206186657 1214972616 1284005151 1360825972 1366844193 1400732892 1448621196 1484537424 1569339629 1580314032 1608248876 1670104602 1682269776 1712006868 1822458924 1867643856 1931494928 1988137008 2041238958 2172931794 2226806136 2282675824 2370471048 2412373314 2429945232 2568010302 2721651944 2733688386 2801465784 2897242392 3061858437 3138679258 3216497752 3259397691 3340209204 3424013736 3618559971 3644917848 3742271423 3852015453 4082477916 4345863588 4422684409 4453612272 4708018887 4740942096 4824746628 5136020604 5443303888 5467376772 5602931568 5794484784 6123716874 6277358516 6432995504 6518795382 6680418408 6848027472 7237119942 7289835696 7484542846 7704030906 8164955832 8691727176 8845368818 9185575311 9416037774 9649493256 10272041208 10855679913 10934753544 11226814269 12247433748 12554717032 13037590764 13268053227 13360836816 14124056661 14474239884 14969085692 15408061812 16329911664 17383454352 17690737636 18371150622 18832075548 19298986512 20544082416 21711359826 21869507088 22453628538 24494867496 25109434064 26075181528 26536106454 28248113322 28948479768 29938171384 30816123624 33680442807 35381475272 36742301244 37664151096 39804159681 42372169983 43422719652 44907257076 48649528499 48989734992 52150363056 53072212908 56496226644 57896959536 59876342768 61632247248 67360885614 70762950544 73484602488 75328302192 79608319362 84744339966 86845439304 89814514152 97299056998 101041328421 106144425816 112992453288 119412479043 134721771228 145948585497 146969204976 159216638724 169488679932 173690878608 179629028304 194598113996 202082656842 212288851632 225984906576 238824958086 269443542456 291897170994 318433277448 338977359864 389196227992 404165313684 437845756491 477649916172 538887084912 583794341988 636866554896 677954719728 778392455984 808330627368 875691512982 955299832344 1167588683976 1313537269473 1616661254736 1751383025964 1910599664688 2335177367952 2627074538946 3502766051928 5254149077892 7005532103856 10508298155784 21016596311568
• Sum of all divisors σ(n): 73788830962560
• Sum of proper divisors (its aliquot sum) s(n): 52772234650992
• 21016596311568 is an abundant number, because the sum of its proper divisors (52772234650992) is greater than itself. Its abundance is 31755638339424

Bases of 21016596311568

• Binary: 100110001110101001110110000011110111000010000₂
• Hexadecimal: 0x131D4EC1EE10
• Base-36: 7G6W2T7O0

Squares and roots of 21016596311568

• 21016596311568 squared (21016596311568²) is 441697320523413662130618624
• 21016596311568 cubed (21016596311568³) is 9282974277341844238718658733396487442432
• The square root of 21016596311568 is 4584386.1433749229
• The cube root of 21016596311568 is 27596.5077810225

Scales and comparisons

• 21,016,596,311,568 seconds is equal to 668,262 years, 39 weeks, 1 day, 11 hours, 52 minutes, 48 seconds.
• To count from 1 to 21,016,596,311,568 would take you about one million, six hundred seventy thousand, six hundred fifty-six 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 21016596311568 cubic inches would be around 2299.7 feet tall.

Recreational maths with 21016596311568

• 21016596311568 backwards is 86511369561012
• 21016596311568 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21016596311568's digits is 54
• More coming soon!