21670136320

Names of 21670136320

• Cardinal: 21670136320 can be written as Twenty-one billion, six hundred seventy million, one hundred thirty-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.167013632 × 10¹⁰

Factors of 21670136320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 103

Divisors of 21670136320

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 29 32 35 37 40 46 49 56 58 64 70 74 80 92 98 112 115 116 128 140 145 148 160 161 184 185 196 203 224 230 232 245 256 259 280 290 296 320 322 343 368 370 392 406 448 460 464 490 512 518 560 580 592 640 644 667 686 736 740 784 805 812 851 896 920 928 980 1015 1036 1073 1120 1127 1160 1184 1280 1288 1295 1334 1372 1421 1472 1480 1568 1610 1624 1702 1715 1792 1813 1840 1856 1960 2030 2072 2146 2240 2254 2320 2368 2560 2576 2590 2668 2744 2842 2944 2960 3136 3220 3248 3335 3404 3430 3584 3626 3680 3712 3920 4060 4144 4255 4292 4480 4508 4640 4669 4736 5152 5180 5336 5365 5488 5635 5684 5888 5920 5957 6272 6440 6496 6670 6808 6860 7105 7252 7360 7424 7511 7840 7889 8120 8288 8510 8584 8960 9016 9065 9280 9338 9472 9947 10304 10360 10672 10730 10976 11270 11368 11776 11840 11914 12544 12691 12880 12992 13340 13616 13720 14210 14504 14720 14848 15022 15680 15778 16240 16576 17020 17168 17920 18032 18130 18560 18676 18944 19894 20608 20720 21344 21460 21952 22540 22736 23345 23680 23828 24679 25088 25382 25760 25984 26680 27232 27440 28420 29008 29440 29785 30044 31360 31556 32480 32683 33152 34040 34336 36064 36260 37120 37352 37555 39445 39788 41216 41440 41699 42688 42920 43904 45080 45472 46690 47360 47656 49358 49735 50764 51520 51968 52577 53360 54464 54880 56840 58016 58880 59570 60088 62720 63112 63455 64960 65366 66304 68080 68672 72128 72520 74240 74704 75110 78890 79576 82432 82880 83398 85376 85840 87808 90160 90944 93380 94720 95312 98716 99470 101528 103040 103936 105154 106720 108928 109760 113680 116032 119140 120176 123395 125440 126224 126910 129920 130732 132608 136160 137344 144256 145040 149408 150220 157780 159152 163415 165760 166796 170752 171680 172753 175616 180320 181888 186760 190624 197432 198940 203056 206080 208495 210308 213440 217856 219520 227360 228781 232064 238280 240352 246790 252448 253820 259840 261464 262885 272320 274688 288512 290080 291893 298816 300440 315560 318304 326830 331520 333592 341504 343360 345506 360640 363776 368039 373520 381248 394864 397880 406112 412160 416990 420616 426880 435712 439040 454720 457562 464128 476560 480704 493580 504896 507640 519680 522928 525770 544640 549376 577024 580160 583786 597632 600880 631120 636608 653660 663040 667184 686720 691012 721280 727552 736078 747040 762496 789728 795760 812224 833980 841232 853760 863765 878080 909440 915124 928256 953120 961408 987160 1009792 1015280 1045856 1051540 1089280 1143905 1160320 1167572 1195264 1201760 1209271 1262240 1273216 1307320 1334368 1373440 1382024 1442560 1459465 1472156 1494080 1524992 1579456 1591520 1624448 1667960 1682464 1707520 1727530 1818880 1830248 1840195 1906240 1922816 1974320 2019584 2030560 2091712 2103080 2178560 2287810 2320640 2335144 2390528 2403520 2418542 2524480 2546432 2614640 2668736 2746880 2764048 2885120 2918930 2944312 2988160 3049984 3158912 3183040 3248896 3335920 3364928 3455060 3637760 3660496 3680390 3812480 3845632 3948640 4039168 4061120 4183424 4206160 4575620 4641280 4670288 4807040 4837084 5048960 5092864 5229280 5337472 5528096 5837860 5888624 5976320 6046355 6317824 6366080 6497792 6671840 6729856 6910120 7320992 7360780 7624960 7897280 8122240 8366848 8412320 8464897 9151240 9340576 9614080 9674168 10097920 10458560 10674944 11056192 11675720 11777248 11952640 12092710 12635648 12732160 13343680 13459712 13820240 14641984 14721560 15249920 15794560 16244480 16733696 16824640 16929794 18302480 18681152 19228160 19348336 20195840 20917120 21349888 22112384 23351440 23554496 24185420 25464320 26687360 26919424 27640480 29283968 29443120 31589120 32488960 33649280 33859588 36604960 37362304 38696672 41834240 42324485 44224768 46702880 47108992 48370840 53374720 55280960 58567936 58886240 63178240 67298560 67719176 73209920 74724608 77393344 83668480 84648970 88449536 93405760 94217984 96741680 106749440 110561920 117135872 117772480 134597120 135438352 146419840 149449216 154786688 169297940 186811520 188435968 193483360 221123840 235544960 270876704 292839680 309573376 338595880 373623040 386966720 442247680 471089920 541753408 585679360 619146752 677191760 747246080 773933440 942179840 1083506816 1354383520 1547866880 2167013632 2708767040 3095733760 4334027264 5417534080 10835068160 21670136320
• Sum of all divisors σ(n): 67174272000
• Sum of proper divisors (its aliquot sum) s(n): 45504135680
• 21670136320 is an abundant number, because the sum of its proper divisors (45504135680) is greater than itself. Its abundance is 23833999360

Bases of 21670136320

• Binary: 10100001011101001000000101000000000₂
• Hexadecimal: 0x50BA40A00
• Base-36: 9YDU874

Squares and roots of 21670136320

• 21670136320 squared (21670136320²) is 469594808127383142400
• 21670136320 cubed (21670136320³) is 10176183507284636620677971968000
• The square root of 21670136320 is 147207.7997933533
• The cube root of 21670136320 is 2787.9643394387

Scales and comparisons

• 21,670,136,320 seconds is equal to 689 years, 2 weeks, 1 day, 18 hours, 18 minutes, 40 seconds.
• To count from 1 to 21,670,136,320 would take you about one thousand, three hundred seventy-eight 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 21670136320 cubic inches would be around 232.3 feet tall.

Recreational maths with 21670136320

• 21670136320 backwards is 02363107612
• The number of decimal digits it has is: 11
• The sum of 21670136320's digits is 31
• More coming soon!