12787829964

Names of 12787829964

• Cardinal: 12787829964 can be written as Twelve billion, seven hundred eighty-seven million, eight hundred twenty-nine thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 1.2787829964 × 10¹⁰

Factors of 12787829964

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 896

Divisors of 12787829964

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 17 18 21 26 27 28 31 34 36 39 42 51 52 54 62 63 68 78 81 84 91 93 102 108 117 119 124 126 153 156 162 182 186 189 204 217 221 234 238 252 273 279 306 324 351 357 364 372 378 403 434 442 459 468 476 527 546 558 567 612 651 663 702 714 756 806 819 823 837 868 884 918 1053 1054 1071 1092 1116 1134 1209 1302 1326 1377 1404 1428 1547 1581 1612 1638 1646 1674 1836 1953 1989 2106 2108 2142 2268 2418 2457 2469 2511 2604 2652 2754 2821 3094 3162 3213 3276 3292 3348 3627 3689 3906 3978 4212 4284 4641 4743 4836 4914 4938 5022 5508 5642 5761 5859 5967 6188 6324 6426 6851 7254 7371 7378 7407 7812 7956 8463 9282 9486 9639 9828 9876 10044 10699 10881 11067 11284 11522 11718 11934 12852 13702 13923 13991 14229 14508 14742 14756 14814 16926 17283 17577 17901 18564 18972 19278 20553 21398 21762 22134 22221 23044 23436 23868 25389 25513 27404 27846 27982 28458 29484 29628 32097 32643 33201 33852 34566 35154 35802 38556 41106 41769 41973 42687 42796 43524 44268 44442 47957 50778 51026 51849 55692 55964 56916 61659 64194 65286 66402 66663 69132 70308 71604 74893 76167 76539 82212 83538 83946 85374 88884 95914 96291 97937 99603 101556 102052 103698 123318 125307 125919 128388 130572 132804 133326 143871 149786 152334 153078 155547 167076 167892 170748 178591 181883 184977 191828 192582 195874 199206 207396 224679 228501 229617 246636 250614 251838 266652 287742 288873 293811 298809 299572 304668 306156 311094 331669 357182 363766 369954 377757 385164 391748 398412 431613 433721 449358 457002 459234 466641 501228 503676 535773 545649 554931 575484 577746 587622 597618 622188 663338 674037 688851 714364 727532 739908 755514 863226 866619 867442 881433 898716 914004 918468 933282 995007 1071546 1091298 1109862 1133271 1155492 1175244 1195236 1273181 1294839 1301163 1326676 1348074 1377702 1511028 1607319 1636947 1726452 1733238 1734884 1762866 1866564 1990014 2022111 2066553 2143092 2182596 2219724 2266542 2321683 2546362 2589678 2602326 2644299 2696148 2755404 2985021 3036047 3214638 3273894 3466476 3525732 3819543 3884517 3903489 3980028 4044222 4133106 4533084 4643366 4821957 4910841 5092724 5179356 5204652 5288598 5638373 5970042 6066333 6072094 6429276 6547788 6965049 7639086 7769034 7806978 7932897 8088444 8266212 8955063 9108141 9286732 9643914 9821682 10577196 11276746 11458629 11710467 11940084 12132666 12144188 13930098 14465871 14732523 15278172 15538068 15613956 15865794 16915119 17910126 18216282 19287828 19643364 20895147 22553492 22917258 23420934 24265332 26865189 27324423 27860196 28931742 29465046 31731588 33830238 34375887 35131401 35820252 36432564 39468611 41790294 45834516 46841868 50745357 53730378 54648846 57863484 58930092 62685441 67660476 68751774 70262802 78937222 81973269 83580588 101490714 103127661 107460756 109297692 118405833 125370882 137503548 140525604 152236071 157874444 163946538 188056323 202981428 206255322 236811666 245919807 250741764 304472142 327893076 355217499 376112646 412510644 456708213 473623332 491839614 608944284 710434998 752225292 913416426 983679228 1065652497 1420869996 1826832852 2131304994 3196957491 4262609988 6393914982 12787829964
• Sum of all divisors σ(n): 45024731136
• Sum of proper divisors (its aliquot sum) s(n): 32236901172
• 12787829964 is an abundant number, because the sum of its proper divisors (32236901172) is greater than itself. Its abundance is 19449071208

Bases of 12787829964

• Binary: 1011111010001101101100110011001100₂
• Hexadecimal: 0x2FA36CCCC
• Base-36: 5VHJKR0

Squares and roots of 12787829964

• 12787829964 squared (12787829964²) is 163528595188176241296
• 12787829964 cubed (12787829964³) is 2091175869518186356957882993344
• The square root of 12787829964 is 113083.2877307695
• The cube root of 12787829964 is 2338.4725929639

Scales and comparisons

• 12,787,829,964 seconds is equal to 406 years, 31 weeks, 6 days, 6 hours, 59 minutes, 24 seconds.
• To count from 1 to 12,787,829,964 would take you about eight hundred thirteen 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 12787829964 cubic inches would be around 194.9 feet tall.

Recreational maths with 12787829964

• 12787829964 backwards is 46992878721
• 12787829964 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12787829964's digits is 63
• More coming soon!