18820006128

Names of 18820006128

• Cardinal: 18820006128 can be written as Eighteen billion, eight hundred twenty million, six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8820006128 × 10¹⁰

Factors of 18820006128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1510

Divisors of 18820006128

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 17 18 21 22 23 24 27 28 33 34 36 42 44 46 48 51 54 56 63 66 68 69 72 77 84 88 92 99 102 108 112 119 126 132 136 138 144 153 154 161 168 176 184 187 189 198 204 207 216 231 238 252 253 264 272 276 297 306 308 322 336 357 368 374 378 391 396 408 414 432 459 462 476 483 504 506 528 552 561 594 612 616 621 644 693 714 748 756 759 782 792 816 828 918 924 952 966 1008 1012 1071 1104 1122 1173 1188 1224 1232 1242 1288 1309 1386 1428 1447 1449 1496 1512 1518 1564 1584 1656 1683 1771 1836 1848 1904 1932 2024 2079 2142 2244 2277 2346 2376 2448 2484 2576 2618 2737 2772 2856 2894 2898 2992 3024 3036 3128 3213 3312 3366 3519 3542 3672 3696 3864 3927 4048 4158 4284 4301 4341 4347 4488 4554 4692 4752 4968 5049 5236 5313 5474 5544 5712 5788 5796 6072 6256 6426 6732 6831 7038 7084 7344 7728 7854 8211 8316 8568 8602 8682 8694 8976 9108 9384 9936 10098 10129 10472 10557 10626 10948 11088 11576 11592 11781 12144 12852 12903 13023 13464 13662 14076 14168 15708 15917 15939 16422 16632 17136 17204 17364 17388 18216 18768 20196 20258 20944 21114 21252 21896 23152 23184 23562 24599 24633 25704 25806 26046 26928 27324 28152 28336 30107 30387 31416 31834 31878 32844 33264 33281 34408 34728 34776 35343 36432 38709 39069 40392 40516 42228 42504 43792 47124 47751 47817 49198 49266 51408 51612 52092 54648 56304 60214 60774 62832 63668 63756 65688 66562 68816 69456 69552 70686 73797 73899 77418 78138 80784 81032 84456 85008 90321 91161 94248 95502 95634 98396 98532 99843 103224 104184 109296 111419 116127 120428 121548 127336 127512 131376 133124 141372 143253 147594 147798 154836 156276 162064 168912 172193 180642 182322 188496 191004 191268 196792 197064 199686 206448 208368 221391 222838 232254 232967 240856 243096 254672 255024 266248 270589 270963 273483 282744 286506 295188 295596 299529 309672 312552 334257 344386 361284 364644 366091 382008 382536 393584 394128 399372 429759 442782 445676 464508 465934 481712 486192 516579 532496 541178 541926 546966 565488 565777 573012 590376 591192 599058 619344 625104 664173 668514 688772 698901 722568 729288 732182 764016 765072 798744 811767 812889 859518 885564 891352 898587 929016 931868 1002771 1033158 1082356 1083852 1093932 1098273 1131554 1146024 1180752 1182384 1198116 1328346 1337028 1377544 1397802 1445136 1458576 1464364 1549737 1597488 1623534 1625778 1697331 1719036 1771128 1782704 1797174 1858032 1863736 1894123 2005542 2066316 2096703 2164712 2167704 2187864 2196546 2263108 2292048 2396232 2435301 2562637 2656692 2674056 2755088 2795604 2928728 3008313 3099474 3247068 3251556 3294819 3394662 3438072 3542256 3594348 3727472 3788246 3960439 4011084 4132632 4193406 4329424 4335408 4375728 4393092 4526216 4649211 4792464 4870602 5091993 5125274 5313384 5348112 5591208 5682369 5857456 6016626 6198948 6223547 6290109 6494136 6503112 6589638 6789324 6876144 7188696 7305903 7576492 7687911 7920878 8022168 8265264 8386812 8786184 9052432 9298422 9741204 9884457 10183986 10250548 10626768 11182416 11364738 11881317 12033252 12397896 12447094 12580218 12988272 13006224 13179276 13578648 14377392 14611806 15152984 15275979 15375822 15841756 16044336 16773624 17047107 17572368 18596844 18670641 19482408 19768914 20367972 20501096 22729476 23063733 23762634 24066504 24795792 24894188 25160436 26358552 27157296 29223612 30305968 30551958 30751644 31683512 33547248 34094214 35643951 37193688 37341282 38964816 39537828 40735944 41002192 43564829 45458952 46127466 47525268 48133008 49788376 50320872 51141321 52717104 56011923 58447224 61103916 61503288 63367024 68188428 69191199 71287902 74387376 74682564 79075656 81471888 87129658 90917904 92254932 95050536 99576752 100641744 102282642 106931853 112023846 116894448 122207832 123006576 130694487 136376856 138382398 142575804 149365128 158151312 168035769 174259316 184509864 190101072 204565284 213863706 224047692 244415664 261388974 272753712 276764796 285151608 298730256 336071538 348518632 369019728 392083461 409130568 427727412 448095384 522777948 553529592 570303216 672143076 697037264 784166922 818261136 855454824 896190768 1045555896 1107059184 1176250383 1344286152 1568333844 1710909648 2091111792 2352500766 2688572304 3136667688 4705001532 6273335376 9410003064 18820006128
• Sum of all divisors σ(n): 74463805440
• Sum of proper divisors (its aliquot sum) s(n): 55643799312
• 18820006128 is an abundant number, because the sum of its proper divisors (55643799312) is greater than itself. Its abundance is 36823793184

Bases of 18820006128

• Binary: 10001100001110000101000000011110000₂
• Hexadecimal: 0x461C280F0
• Base-36: 8N8Y1O0

Squares and roots of 18820006128

• 18820006128 squared (18820006128²) is 354192630657957552384
• 18820006128 cubed (18820006128³) is 6665907479475201807830761009152
• The square root of 18820006128 is 137186.0274517781
• The cube root of 18820006128 is 2659.9486548591

Scales and comparisons

• 18,820,006,128 seconds is equal to 598 years, 21 weeks, 5 days, 3 hours, 28 minutes, 48 seconds.
• To count from 1 to 18,820,006,128 would take you about one thousand, one hundred ninety-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 18820006128 cubic inches would be around 221.7 feet tall.

Recreational maths with 18820006128

• 18820006128 backwards is 82160002881
• 18820006128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18820006128's digits is 36
• More coming soon!