145442917152

Names of 145442917152

• Cardinal: 145442917152 can be written as One hundred forty-five billion, four hundred forty-two million, nine hundred seventeen thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.45442917152 × 10¹¹

Factors of 145442917152

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2233

Divisors of 145442917152

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 53 72 78 96 104 106 117 144 156 159 208 212 234 288 312 318 416 421 424 468 477 624 636 689 842 848 936 954 1248 1263 1272 1378 1684 1696 1741 1872 1908 2067 2526 2544 2756 3368 3482 3744 3789 3816 4134 5052 5088 5223 5473 5512 6201 6736 6964 7578 7632 8268 10104 10446 10946 11024 12402 13472 13928 15156 15264 15669 16419 16536 20208 20892 21892 22048 22313 22633 24804 27856 30312 31338 32838 33072 40416 41784 43784 44626 45266 49257 49608 55712 60624 62676 65676 66144 66939 67899 83568 87568 89252 90532 92273 98514 99216 121248 125352 131352 133878 135798 167136 175136 178504 181064 184546 197028 198432 200817 203697 250704 262704 267756 271596 276819 290069 357008 362128 369092 394056 401634 407394 501408 525408 535512 543192 553638 580138 714016 724256 732961 738184 788112 803268 814788 830457 870207 1071024 1086384 1107276 1160276 1199549 1465922 1476368 1576224 1606536 1629576 1660914 1740414 2142048 2172768 2198883 2214552 2320552 2399098 2610621 2931844 2952736 3213072 3259152 3321828 3480828 3598647 4397766 4429104 4641104 4798196 5221242 5863688 6426144 6518304 6596649 6643656 6961656 7197294 8795532 8858208 9282208 9528493 9596392 10442484 10795941 11727376 13193298 13287312 13923312 14394588 17591064 19056986 19192784 20884968 21591882 23454752 26386596 26574624 27846624 28585479 28789176 35182128 38113972 38385568 38846933 41769936 43183764 52773192 57170958 57578352 70364256 76227944 77693866 83539872 85756437 86367528 105546384 114341916 115156704 116540799 152455888 155387732 171512874 172735056 211092768 228683832 233081598 304911776 310775464 343025748 345470112 349622397 457367664 466163196 505010129 621550928 686051496 699244794 914735328 932326392 1010020258 1243101856 1372102992 1398489588 1515030387 1864652784 2020040516 2744205984 2796979176 3030060774 3729305568 4040081032 4545091161 5593958352 6060121548 8080162064 9090182322 11187916704 12120243096 16160324128 18180364644 24240486192 36360729288 48480972384 72721458576 145442917152
• Sum of all divisors σ(n): 455162316336
• Sum of proper divisors (its aliquot sum) s(n): 309719399184
• 145442917152 is an abundant number, because the sum of its proper divisors (309719399184) is greater than itself. Its abundance is 164276482032

Bases of 145442917152

• Binary: 10000111011101000100101100101100100000₂
• Hexadecimal: 0x21DD12CB20
• Base-36: 1UTCYH40

Squares and roots of 145442917152

• 145442917152 squared (145442917152²) is 21153642149683535791104
• 145442917152 cubed (145442917152³) is 3076647422639477679083965850615808
• The square root of 145442917152 is 381369.7905602907
• The cube root of 145442917152 is 5258.9316401621

Scales and comparisons

• 145,442,917,152 seconds is equal to 4,624 years, 33 weeks, 2 hours, 19 minutes, 12 seconds.
• To count from 1 to 145,442,917,152 would take you about nine thousand, two hundred forty-nine 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 145442917152 cubic inches would be around 438.2 feet tall.

Recreational maths with 145442917152

• 145442917152 backwards is 251719244541
• The number of decimal digits it has is: 12
• The sum of 145442917152's digits is 45
• More coming soon!