1028817428633856

Names of 1028817428633856

• Cardinal: 1028817428633856 can be written as One quadrillion, twenty-eight trillion, eight hundred seventeen billion, four hundred twenty-eight million, six hundred thirty-three thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.028817428633856 × 10¹⁵

Factors of 1028817428633856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 185

Divisors of 1028817428633856

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 83 96 97 128 144 166 192 194 249 256 288 291 332 384 388 498 576 582 664 747 768 776 873 996 1152 1164 1328 1494 1552 1746 1992 2304 2328 2656 2988 3104 3492 3984 4656 5312 5976 6208 6889 6984 7968 8051 9312 9409 10624 11952 12416 13778 13968 15936 16102 18624 18818 20667 21248 23904 24153 24832 27556 27936 28227 31872 32204 37248 37636 41334 47808 48306 55112 55872 56454 62001 63744 64408 72459 74496 75272 82668 84681 95616 96612 110224 111744 112908 124002 128816 144918 150544 165336 169362 191232 193224 220448 223488 225816 248004 257632 289836 301088 330672 338724 386448 440896 451632 496008 515264 571787 579672 602176 661344 668233 677448 772896 780947 881792 903264 992016 1030528 1143574 1159344 1204352 1322688 1336466 1354896 1545792 1561894 1715361 1763584 1806528 1984032 2004699 2061056 2287148 2318688 2342841 2408704 2645376 2672932 2709792 3091584 3123788 3430722 3613056 3968064 4009398 4574296 4637376 4685682 5146083 5290752 5345864 5419584 6014097 6183168 6247576 6861444 7028523 7226112 7936128 8018796 9148592 9274752 9371364 10292166 10691728 10839168 12028194 12495152 13722888 14057046 15872256 16037592 18297184 18549504 18742728 20584332 21383456 21678336 24056388 24990304 27445776 28114092 32075184 36594368 37485456 41168664 42766912 47458321 48112776 49980608 54891552 55463339 56228184 64150368 64818601 73188736 74970912 82337328 85533824 94916642 96225552 99961216 109783104 110926678 112456368 128300736 129637202 142374963 146377472 149941824 164674656 166390017 171067648 189833284 192451104 194455803 199922432 219566208 221853356 224912736 256601472 259274404 284749926 299883648 329349312 332780034 379666568 384902208 388911606 427124889 439132416 443706712 449825472 499170051 513202944 518548808 569499852 583367409 599767296 658698624 665560068 759333136 769804416 777823212 854249778 887413424 899650944 998340102 1037097616 1138999704 1166734818 1317397248 1331120136 1518666272 1539608832 1555646424 1708499556 1774826848 1799301888 1996680204 2074195232 2277999408 2333469636 2662240272 3037332544 3111292848 3416999112 3549653696 3993360408 4148390464 4555998816 4603457137 4666939272 5324480544 5379943883 6074665088 6222585696 6833998224 7099307392 7986720816 8296780928 9111997632 9206914274 9333878544 10648961088 10759887766 12149330176 12445171392 13667996448 13810371411 14198614784 15973441632 16139831649 16593561856 18223995264 18413828548 18667757088 21297922176 21519775532 24890342784 27335992896 27620742822 31946883264 32279663298 36447990528 36827657096 37335514176 41431114233 42595844352 43039551064 48419494947 49780685568 54671985792 55241485644 63893766528 64559326596 73655314192 74671028352 82862228466 86079102128 96838989894 109343971584 110482971288 127787533056 129118653192 147310628384 149342056704 165724456932 172158204256 193677979788 220965942576 258237306384 294621256768 331448913864 344316408512 387355959576 441931885152 446535342289 516474612768 589242513536 662897827728 688632817024 774711919152 883863770304 893070684578 1032949225536 1178485027072 1325795655456 1339606026867 1377265634048 1549423838304 1767727540608 1786141369156 2065898451072 2651591310912 2679212053734 3098847676608 3535455081216 3572282738312 4018818080601 4131796902144 5303182621824 5358424107468 6197695353216 7144565476624 8037636161202 10606365243648 10716848214936 12395390706432 14289130953248 16075272322404 21433696429872 28578261906496 32150544644808 42867392859744 57156523812992 64301089289616 85734785719488 114313047625984 128602178579232 171469571438976 257204357158464 342939142877952 514408714316928 1028817428633856
• Sum of all divisors σ(n): 3033781898592081
• Sum of proper divisors (its aliquot sum) s(n): 2004964469958225
• 1028817428633856 is an abundant number, because the sum of its proper divisors (2004964469958225) is greater than itself. Its abundance is 976147041324369

Bases of 1028817428633856

• Binary: 11101001111011010000111001010111110101100100000000₂
• Hexadecimal: 0x3A7B4395F5900
• Base-36: A4OO79Q9S0

Squares and roots of 1028817428633856

• 1028817428633856 squared (1028817428633856²) is 1058465301460779383686509428736
• 1028817428633856 cubed (1028817428633856³) is 1088967549747038270522503565795916931468886016
• 1028817428633856 is a perfect square number. Its square root is 32075184
• The cube root of 1028817428633856 is 100951.4987412739

Scales and comparisons

• 1,028,817,428,633,856 seconds is equal to 32,713,211 years, 46 weeks, 1 day, 16 hours, 57 minutes, 36 seconds.
• To count from 1 to 1,028,817,428,633,856 would take you about ninety-eight million, one hundred thirty-nine thousand, six 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 1028817428633856 cubic inches would be around 8412.6 feet tall.

Recreational maths with 1028817428633856

• 1028817428633856 backwards is 6583368247188201
• 1028817428633856 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1028817428633856's digits is 72
• More coming soon!