84128970816

Names of 84128970816

• Cardinal: 84128970816 can be written as Eighty-four billion, one hundred twenty-eight million, nine hundred seventy thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 8.4128970816 × 10¹⁰

Factors of 84128970816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 167

Divisors of 84128970816

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 37 44 48 53 54 61 64 66 72 74 88 96 99 106 108 111 122 132 144 148 159 176 183 192 198 212 216 222 244 264 288 296 297 318 333 352 366 396 407 424 432 444 477 488 528 549 576 583 592 594 636 666 671 704 732 792 814 848 864 888 954 976 999 1056 1098 1166 1184 1188 1221 1272 1332 1342 1369 1431 1464 1584 1628 1647 1696 1728 1749 1776 1908 1952 1961 1998 2013 2112 2196 2257 2332 2368 2376 2442 2544 2664 2684 2738 2862 2928 3168 3233 3256 3294 3392 3498 3552 3663 3816 3904 3922 3996 4026 4107 4392 4514 4664 4752 4884 5088 5247 5328 5368 5476 5724 5856 5883 6039 6336 6466 6512 6588 6771 6996 7104 7326 7632 7844 7992 8052 8214 8784 9028 9328 9504 9699 9768 10176 10494 10656 10736 10952 10989 11448 11712 11766 12078 12321 12932 13024 13176 13542 13992 14652 15059 15264 15688 15741 15984 16104 16428 17568 17649 18056 18117 18656 19008 19398 19536 20313 20988 21312 21472 21571 21904 21978 22896 23532 24156 24642 24827 25864 26048 26352 27084 27984 29097 29304 30118 30528 31376 31482 31968 32208 32856 35136 35298 35563 36112 36234 36963 37312 38796 39072 40626 41976 42944 43142 43808 43956 45177 45792 47064 48312 49284 49654 51728 52704 52947 54168 55968 58194 58608 60236 60939 62752 62964 63936 64416 64713 65712 70596 71126 72224 72468 72557 73926 74481 77592 78144 81252 83509 83952 86284 87291 87616 87912 90354 91584 94128 96624 98568 99308 103456 105408 105894 106689 108336 111936 116388 117216 119621 120472 121878 125504 125928 128832 129426 131424 135531 141192 142252 144448 144936 145114 147852 148962 155184 162504 167018 167904 172568 174582 175824 180708 188256 193248 194139 197136 198616 206912 211788 213378 216672 217671 223443 232776 234432 239242 240944 243756 250527 251856 258852 262848 271062 282384 284504 289872 290228 295704 297924 310368 320067 325008 334036 335808 345136 349164 351648 358863 361416 376512 386496 388278 394272 397232 406593 423576 426756 433344 435342 446886 465552 478484 481888 487512 501054 503712 517704 542124 564768 569008 579744 580456 582417 591408 595848 620736 640134 650016 653013 668072 670329 690272 698328 703296 717726 722832 751581 776556 788544 794464 798127 813186 847152 853512 870684 893772 918599 931104 956968 960201 963776 975024 1002108 1007424 1035408 1076589 1084248 1129536 1138016 1159488 1160912 1164834 1182816 1191696 1280268 1300032 1306026 1315831 1336144 1340658 1380544 1396656 1435452 1445664 1503162 1553112 1588928 1596254 1626372 1694304 1707024 1741368 1787544 1837198 1862208 1913936 1920402 1950048 1959039 2004216 2070816 2153178 2168496 2254743 2276032 2321824 2329668 2365632 2383392 2394381 2560536 2612052 2631662 2672288 2681316 2755797 2793312 2870904 2891328 3006324 3106224 3192508 3229767 3252744 3388608 3414048 3482736 3575088 3674396 3827872 3840804 3900096 3918078 3947493 4008432 4141632 4306356 4336992 4425977 4509486 4643648 4659336 4766784 4788762 5121072 5224104 5263324 5344576 5362632 5511594 5586624 5741808 6012648 6212448 6385016 6459534 6505488 6828096 6965472 7150176 7183143 7348792 7655744 7681608 7836156 7894986 8016864 8267391 8612712 8673984 8851954 9018972 9318672 9577524 10242144 10448208 10526648 10725264 11023188 11483616 11842479 12025296 12424896 12770032 12919068 13010976 13277931 13930944 14300352 14366286 14697584 15363216 15672312 15789972 16033728 16534782 17225424 17703908 18037944 18637344 19155048 20484288 20896416 21053296 21450528 21549429 22046376 22967232 23684958 24050592 24802173 25540064 25838136 26021952 26555862 28732572 29395168 30726432 31344624 31579944 33069564 34450848 35407816 35527437 36075888 37274688 38310096 39833793 41792832 42106592 42901056 43098858 44092752 47369916 48101184 48685747 49604346 51080128 51676272 53111724 57465144 58790336 61452864 62689248 63159888 66139128 68901696 70815632 71054874 72151776 76620192 79667586 84213184 86197716 88185504 94739832 97371494 99208692 103352544 106223448 114930288 119501379 125378496 126319776 132278256 141631264 142109748 144303552 146057241 153240384 159335172 172395432 176371008 189479664 194742988 198417384 206705088 212446896 229860576 239002758 252639552 264556512 283262528 284219496 292114482 318670344 344790864 378959328 389485976 396834768 424893792 438171723 459721152 478005516 529113024 568438992 584228964 637340688 689581728 757918656 778971952 793669536 849787584 876343446 956011032 1136877984 1168457928 1274681376 1314515169 1379163456 1557943904 1587339072 1752686892 1912022064 2273755968 2336915856 2549362752 2629030338 3115887808 3505373784 3824044128 4673831712 5258060676 7010747568 7648088256 9347663424 10516121352 14021495136 21032242704 28042990272 42064485408 84128970816
• Sum of all divisors σ(n): 287160370560
• Sum of proper divisors (its aliquot sum) s(n): 203031399744
• 84128970816 is an abundant number, because the sum of its proper divisors (203031399744) is greater than itself. Its abundance is 118902428928

Bases of 84128970816

• Binary: 1001110010110011110100011100001000000₂
• Hexadecimal: 0x13967A3840
• Base-36: 12NC7TC0

Squares and roots of 84128970816

• 84128970816 squared (84128970816²) is 7077683730559379705856
• 84128970816 cubed (84128970816³) is 595438248013108062629022088298496
• The square root of 84128970816 is 290049.9453818255
• The cube root of 84128970816 is 4381.7593832595

Scales and comparisons

• 84,128,970,816 seconds is equal to 2,675 years, 2 weeks, 22 hours, 33 minutes, 36 seconds.
• To count from 1 to 84,128,970,816 would take you about five thousand, three hundred fifty 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 84128970816 cubic inches would be around 365.1 feet tall.

Recreational maths with 84128970816

• 84128970816 backwards is 61807982148
• 84128970816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 84128970816's digits is 54
• More coming soon!