145450906971342368

Names of 145450906971342368

• Cardinal: 145450906971342368 can be written as One hundred forty-five quadrillion, four hundred fifty trillion, nine hundred six billion, nine hundred seventy-one million, three hundred forty-two thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.45450906971342368 × 10¹⁷

Factors of 145450906971342368

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 50

Divisors of 145450906971342368

• Number of divisors d(n): 294
• Complete list of divisors:
  1 2 4 8 11 16 22 32 37 44 74 88 121 148 176 242 296 352 407 484 592 814 968 1184 1331 1369 1628 1936 2662 2738 3256 3872 4477 5324 5476 6512 8954 10648 10952 13024 14641 15059 17908 21296 21904 29282 30118 35816 42592 43808 49247 50653 58564 60236 71632 98494 101306 117128 120472 143264 161051 165649 196988 202612 234256 240944 322102 331298 393976 405224 468512 481888 541717 557183 644204 662596 787952 810448 1083434 1114366 1288408 1325192 1575904 1620896 1771561 1822139 1874161 2166868 2228732 2576816 2650384 3543122 3644278 3748322 4333736 4457464 5153632 5300768 5958887 6129013 7086244 7288556 7496644 8667472 8914928 11917774 12258026 14172488 14577112 14993288 17334944 17829856 20043529 20615771 23835548 24516052 28344976 29154224 29986576 40087058 41231542 47671096 49032104 56689952 58308448 59973152 65547757 67419143 69343957 80174116 82463084 95342192 98064208 131095514 134838286 138687914 160348232 164926168 190684384 196128416 220478819 226773481 262191028 269676572 277375828 320696464 329852336 440957638 453546962 524382056 539353144 554751656 641392928 659704672 741610573 762783527 881915276 907093924 1048764112 1078706288 1109503312 1483221146 1525567054 1763830552 1814187848 2097528224 2157412576 2219006624 2425267009 2494508291 2565726409 2966442292 3051134108 3527661104 3628375696 4850534018 4989016582 5131452818 5932884584 6102268216 7055322208 7256751392 8157716303 8390618797 9701068036 9978033164 10262905636 11865769168 12204536432 16315432606 16781237594 19402136072 19956066328 20525811272 23731538336 24409072864 27439591201 28222990499 32630865212 33562475188 38804272144 39912132656 41051622544 54879182402 56445980998 65261730424 67124950376 77608544288 79824265312 82103245088 89734879333 92296806767 109758364804 112891961996 130523460848 134249900752 179469758666 184593613534 219516729608 225783923992 261046921696 268499801504 301835503211 310452895489 358939517332 369187227068 439033459216 451567847984 603671006422 620905790978 717879034664 738374454136 878066918432 903135695968 1015264874437 1207342012844 1241811581956 1435758069328 1476748908272 2030529748874 2414684025688 2483623163912 2871516138656 2953497816544 3320190535321 3414981850379 4061059497748 4829368051376 4967246327824 6640381070642 6829963700758 8122118995496 9658736102752 9934492655648 11167913618807 13280762141284 13659927401516 16244237990992 22335827237614 26561524282568 27319854803032 32488475981984 37564800354169 44671654475228 53123048565136 54639709606064 75129600708338 89343308950456 106246097130272 109279419212128 122847049806877 150259201416676 178686617900912 245694099613754 300518402833352 357373235801824 413212803895859 491388199227508 601036805666704 826425607791718 982776398455016 1202073611333408 1652851215583436 1965552796910032 3305702431166872 3931105593820064 4545340842854449 6611404862333744 9090681685708898 13222809724667488 18181363371417796 36362726742835592 72725453485671184 145450906971342368
• Sum of all divisors σ(n): 323741884915819377
• Sum of proper divisors (its aliquot sum) s(n): 178290977944477009
• 145450906971342368 is an abundant number, because the sum of its proper divisors (178290977944477009) is greater than itself. Its abundance is 32840070973134641

Bases of 145450906971342368

• Binary: 1000000100101111101101010001001010010010010000011000100000₂
• Hexadecimal: 0x204BED44A490620
• Base-36: 13S61K7NLVKW

Squares and roots of 145450906971342368

• 145450906971342368 squared (145450906971342368²) is 21155966338786091867076811871847424
• 145450906971342368 cubed (145450906971342368³) is 3077154491831626443110326577983695396056933362860032
• The square root of 145450906971342368 is 381380265.5766844577
• The cube root of 145450906971342368 is 525902.7937149605
• Being both a perfect square and a perfect cube, 145450906971342368 is also a perfect sixth number.

Scales and comparisons

• 145,450,906,971,342,368 seconds is equal to 4,624,888,932 years, 25 weeks, 4 days, 13 hours, 46 minutes, 8 seconds.
• To count from 1 to 145,450,906,971,342,368 would take you about thirteen billion, eight hundred seventy-four million, six hundred sixty-six thousand, seven hundred ninety-seven 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 145450906971342368 cubic inches would be around 43825.2 feet tall.

Recreational maths with 145450906971342368

• 145450906971342368 backwards is 863243179609054541
• The number of decimal digits it has is: 18
• The sum of 145450906971342368's digits is 77
• More coming soon!