145048977793456544

Names of 145048977793456544

• Cardinal: 145048977793456544 can be written as One hundred forty-five quadrillion, forty-eight trillion, nine hundred seventy-seven billion, seven hundred ninety-three million, four hundred fifty-six thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.45048977793456544 × 10¹⁷

Factors of 145048977793456544

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 317

Divisors of 145048977793456544

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 16 29 32 58 89 116 178 197 232 356 394 464 712 788 841 928 1424 1576 1682 2581 2848 3152 3364 5162 5713 6304 6728 7921 10324 11426 13456 15842 17533 20648 22852 26912 31684 35066 38809 41296 45704 63368 70132 74849 77618 82592 91408 126736 140264 149698 155236 165677 182816 229709 253472 280528 299396 310472 331354 459418 508457 561056 598792 620944 662708 704969 918836 1016914 1125461 1197584 1241888 1325416 1409938 1560437 1837672 2033828 2250922 2395168 2650832 2819876 3120874 3454001 3675344 4067656 4501844 5301664 5639752 6241748 6661561 6908002 7350688 7645373 8135312 9003688 11279504 12483496 13323122 13816004 14745253 15290746 16270624 18007376 20444101 22559008 24966992 26646244 27632008 29490506 30581492 32638369 36014752 40888202 45252673 49933984 53292488 55264016 58981012 61162984 65276738 81776404 90505346 100166029 106584976 110528032 117962024 122325968 130553476 138878893 163552808 181010692 200332058 213169952 221715817 235924048 244651936 261106952 277757786 307406089 327105616 362021384 400664116 443431634 471848096 522213904 555515572 592878929 614812178 654211232 680438197 724042768 801328232 886863268 1044427808 1111031144 1185757858 1229624356 1312327517 1360876394 1448085536 1602656464 1773726536 2222062288 2371515716 2459248712 2624655034 2721752788 2904814841 3205312928 3547453072 4027487897 4444124576 4743031432 4918497424 5249310068 5443505576 5809629682 6429758693 7094906144 8054975794 8914776581 9486062864 9836994848 10498620136 10887011152 11619259364 12859517386 16109951588 17829553162 18972125728 19732707713 20997240272 21774022304 23238518728 25719034772 27359141921 32219903176 35659106324 39465415426 41994480544 46477037456 51438069544 54718283842 60558999533 64439806352 71318212648 78930830852 92954074912 102876139088 109436567684 116797149013 121117999066 128879612704 142636425296 157861661704 205752278176 218873135368 233594298026 242235998132 258528520849 285272850592 315723323408 437746270736 467188596052 484471996264 517057041698 572248523677 631446646816 793415115709 875492541472 934377192104 968943992528 1034114083396 1144497047354 1586830231418 1756210986457 1868754384208 1937887985056 2068228166792 2288994094708 3173660462836 3512421972914 3737508768416 4136456333584 4577988189416 5389750958437 6347320925672 7024843945828 8272912667168 9155976378832 10779501916874 12694641851344 14049687891656 18311952757664 21559003833748 23009038355561 25389283702688 28099375783312 43118007667496 46018076711122 50930118607253 56198751566624 86236015334992 92036153422244 101860237214506 156302777794673 172472030669984 184072306844488 203720474429012 312605555589346 368144613688976 407440948858024 625211111178692 736289227377952 814881897716048 1250422222357384 1629763795432096 2500844444714768 4532780556045517 5001688889429536 9065561112091034 18131122224182068 36262244448364136 72524488896728272 145048977793456544
• Sum of all divisors σ(n): 300638700106945200
• Sum of proper divisors (its aliquot sum) s(n): 155589722313488656
• 145048977793456544 is an abundant number, because the sum of its proper divisors (155589722313488656) is greater than itself. Its abundance is 10540744520032112

Bases of 145048977793456544

• Binary: 1000000011010100010100011011011100011010011001100110100000₂
• Hexadecimal: 0x2035146DC6999A0
• Base-36: 13O7KKHWLJFK

Squares and roots of 145048977793456544

• 145048977793456544 squared (145048977793456544²) is 21039205958926649631884263216423936
• 145048977793456544 cubed (145048977793456544³) is 3051715317928310195816384328354781214803532297437184
• The square root of 145048977793456544 is 380852960.8568857431
• The cube root of 145048977793456544 is 525417.9321173471

Scales and comparisons

• 145,048,977,793,456,544 seconds is equal to 4,612,108,827 years, 46 weeks, 4 hours, 35 minutes, 44 seconds.
• To count from 1 to 145,048,977,793,456,544 would take you about thirteen billion, eight hundred thirty-six million, three hundred twenty-six thousand, four hundred eighty-three 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 145048977793456544 cubic inches would be around 43784.8 feet tall.

Recreational maths with 145048977793456544

• 145048977793456544 backwards is 445654397779840541
• The number of decimal digits it has is: 18
• The sum of 145048977793456544's digits is 92
• More coming soon!