145472145907712

Names of 145472145907712

• Cardinal: 145472145907712 can be written as One hundred forty-five trillion, four hundred seventy-two billion, one hundred forty-five million, nine hundred seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.45472145907712 × 10¹⁴

Factors of 145472145907712

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 298

Divisors of 145472145907712

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 256 283 338 416 512 566 676 832 1024 1132 1352 1664 2048 2197 2264 2704 3328 3679 4096 4394 4528 5408 6656 7358 8192 8788 9056 10816 13312 14716 17576 18112 21632 26624 28561 29432 35152 36224 43264 47827 53248 57122 58864 70304 72448 86528 95654 106496 114244 117728 140608 144896 173056 191308 228488 235456 281216 289792 346112 371293 382616 456976 470912 562432 579584 621751 692224 742586 765232 913952 941824 1124864 1159168 1243502 1384448 1485172 1530464 1827904 1883648 2249728 2318336 2487004 2970344 3060928 3655808 3767296 4499456 4826809 4974008 5940688 6121856 7311616 7534592 8082763 8998912 9653618 9948016 11881376 12243712 14623232 15069184 16165526 17997824 19307236 19896032 23762752 24487424 29246464 30138368 32331052 38614472 39792064 47525504 48974848 58492928 62748517 64662104 77228944 79584128 95051008 97949696 105075919 116985856 125497034 129324208 154457888 159168256 190102016 195899392 210151838 233971712 250994068 258648416 308915776 318336512 380204032 391798784 420303676 501988136 517296832 617831552 636673024 760408064 840607352 1003976272 1034593664 1235663104 1273346048 1365986947 1520816128 1681214704 2007952544 2069187328 2471326208 2546692096 2731973894 3041632256 3362429408 4015905088 4138374656 4942652416 5093384192 5463947788 6724858816 8031810176 8276749312 9885304832 10927895576 13449717632 16063620352 16553498624 17757830311 19770609664 21855791152 26899435264 32127240704 33106997248 35515660622 39541219328 43711582304 53798870528 64254481408 66213994496 71031321244 87423164608 107597741056 128508962816 142062642488 174846329216 215195482112 257017925632 284125284976 349692658432 430390964224 514035851264 568250569952 699385316864 860781928448 1136501139904 1398770633728 2273002279808 2797541267456 4546004559616 5595082534912 9092009119232 11190165069824 18184018238464 36368036476928 72736072953856 145472145907712
• Sum of all divisors σ(n): 316284087796320
• Sum of proper divisors (its aliquot sum) s(n): 170811941888608
• 145472145907712 is an abundant number, because the sum of its proper divisors (170811941888608) is greater than itself. Its abundance is 25339795980896

Bases of 145472145907712

• Binary: 100001000100111001011111100101001110000000000000₂
• Hexadecimal: 0x844E5F94E000
• Base-36: 1FKCZBOZCW

Squares and roots of 145472145907712

• 145472145907712 squared (145472145907712²) is 21162145234994649188421074944
• 145472145907712 cubed (145472145907712³) is 3078502679345333856509585939429505659568128
• The square root of 145472145907712 is 12061183.4372797763
• The cube root of 145472145907712 is 52592.8390146043

Scales and comparisons

• 145,472,145,907,712 seconds is equal to 4,625,564 years, 13 weeks, 5 days, 10 hours, 48 minutes, 32 seconds.
• To count from 1 to 145,472,145,907,712 would take you about eleven million, five hundred sixty-three thousand, nine hundred ten 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 145472145907712 cubic inches would be around 4382.7 feet tall.

Recreational maths with 145472145907712

• 145472145907712 backwards is 217709541274541
• The number of decimal digits it has is: 15
• The sum of 145472145907712's digits is 59
• More coming soon!