989965372968

Names of 989965372968

• Cardinal: 989965372968 can be written as Nine hundred eighty-nine billion, nine hundred sixty-five million, three hundred seventy-two thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 9.89965372968 × 10¹¹

Factors of 989965372968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2796

Divisors of 989965372968

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 18 22 24 26 27 33 36 39 44 52 54 66 72 78 81 88 99 104 108 117 121 132 143 156 162 169 198 216 234 242 243 264 286 297 312 324 338 351 363 396 429 468 484 486 507 572 594 648 676 702 726 729 792 858 891 936 968 972 1014 1053 1089 1144 1188 1287 1352 1404 1452 1458 1521 1573 1716 1782 1859 1944 2028 2106 2178 2187 2376 2574 2673 2767 2808 2904 2916 3042 3146 3159 3267 3432 3564 3718 3861 4056 4212 4356 4374 4563 4719 5148 5346 5534 5577 5832 6084 6292 6318 6534 7128 7436 7722 8019 8301 8424 8712 8748 9126 9438 9477 9801 10296 10692 11068 11154 11583 12168 12584 12636 13068 13689 14157 14872 15444 16038 16602 16731 17496 18252 18876 18954 19602 20449 21384 22136 22308 23166 24057 24903 25272 26136 27378 28314 28431 29403 30437 30888 32076 33204 33462 34749 35971 36504 37752 37908 39204 40898 41067 42471 44616 46332 48114 49806 50193 54756 56628 56862 58806 60874 61347 64152 66408 66924 69498 71942 74709 75816 78408 81796 82134 84942 88209 91311 92664 96228 99612 100386 104247 107913 109512 113256 113724 117612 121748 122694 123201 127413 133848 138996 143884 149418 150579 163592 164268 169884 176418 182622 184041 192456 199224 200772 208494 215826 224127 227448 235224 243496 245388 246402 254826 264627 273933 277992 287768 298836 301158 312741 323739 328536 334807 339768 352836 365244 368082 369603 382239 395681 401544 416988 431652 448254 451737 467623 490776 492804 509652 529254 547866 552123 597672 602316 625482 647478 669614 672381 705672 730488 736164 739206 764478 791362 821799 833976 863304 896508 903474 935246 971217 985608 1004421 1019304 1058508 1095732 1104246 1146717 1187043 1204632 1250964 1294956 1339228 1344762 1355211 1402869 1472328 1478412 1528956 1582724 1643598 1656369 1793016 1806948 1870492 1942434 2008842 2017143 2117016 2191464 2208492 2293434 2374086 2465397 2501928 2589912 2678456 2689524 2710422 2805738 2913651 2956824 3013263 3057912 3165448 3287196 3312738 3440151 3561129 3613896 3740984 3884868 4017684 4034286 4065633 4208607 4352491 4416984 4586868 4748172 4930794 4969107 5143853 5379048 5420844 5611476 5827302 6026526 6051429 6574392 6625476 6880302 7122258 7396191 7769736 8035368 8068572 8131266 8417214 8704982 8740953 9039789 9173736 9496344 9861588 9938214 10287706 10683387 10841688 11222952 11654604 12053052 12102858 12625821 13057473 13250952 13760604 14244516 14792382 14907321 15431559 16137144 16262532 16834428 17409964 17481906 18079578 19723176 19876428 20575412 21366774 22188573 23309208 24106104 24205716 25251642 26114946 26222859 27119367 27521208 28489032 29584764 29814642 30863118 32050161 32525064 33668856 34819928 34963812 36159156 37877463 39172419 39752856 41150824 42733548 44377146 44721963 46294677 48411432 50503284 52229892 52445718 54238734 56582383 59169528 59629284 61726236 64100322 66565719 69927624 72318312 75754926 78344838 78668577 81358101 85467096 88754292 89443926 92589354 96150483 101006568 104459784 104891436 108477468 113164766 113632389 117517257 119258568 123452472 128200644 133131438 138884031 151509852 156689676 157337154 162716202 169747149 177508584 178887852 185178708 192300966 209782872 216954936 226329532 227264778 235034514 244074303 256401288 266262876 277768062 288451449 303019704 313379352 314674308 325432404 339494298 340897167 352551771 357775704 370357416 384601932 416652093 452659064 454529556 470069028 488148606 509241447 532525752 555536124 576902898 629348616 650864808 678988596 681794334 705103542 732222909 769203864 833304186 865354347 909059112 940138056 976297212 1018482894 1022691501 1057655313 1111072248 1153805796 1249956279 1357977192 1363588668 1410207084 1464445818 1527724341 1666608372 1730708694 1952594424 2036965788 2045383002 2115310626 2307611592 2499912558 2727177336 2820414168 2928891636 3055448682 3172965939 3333216744 3461417388 3749868837 4073931576 4090766004 4230621252 4583173023 4999825116 5857783272 6110897364 6345931878 6922834776 7499737674 8181532008 8461242504 9166346046 9518897817 9999650232 11249606511 12221794728 12691863756 13749519069 14999475348 18332692092 19037795634 22499213022 25383727512 27499038138 29998950696 36665384184 38075591268 41248557207 44998426044 54998076276 76151182536 82497114414 89996852088 109996152552 123745671621 164994228828 247491343242 329988457656 494982686484 989965372968
• Sum of all divisors σ(n): 3314621318400
• Sum of proper divisors (its aliquot sum) s(n): 2324655945432
• 989965372968 is an abundant number, because the sum of its proper divisors (2324655945432) is greater than itself. Its abundance is 1334690572464

Bases of 989965372968

• Binary: 1110011001111110100010001100111000101000₂
• Hexadecimal: 0xE67E88CE28
• Base-36: CMS7TMI0

Squares and roots of 989965372968

• 989965372968 squared (989965372968²) is 980031439675671345129024
• 989965372968 cubed (989965372968³) is 970197189698891976136444494241823232
• The square root of 989965372968 is 994970.0362161667
• The cube root of 989965372968 is 9966.4387333717

Scales and comparisons

• 989,965,372,968 seconds is equal to 31,477 years, 43 weeks, 3 days, 13 hours, 22 minutes, 48 seconds.
• To count from 1 to 989,965,372,968 would take you about sixty-two thousand, nine hundred fifty-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 989965372968 cubic inches would be around 830.5 feet tall.

Recreational maths with 989965372968

• 989965372968 backwards is 869273569989
• 989965372968 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 989965372968's digits is 81
• More coming soon!