72438828977632

Names of 72438828977632

• Cardinal: 72438828977632 can be written as Seventy-two trillion, four hundred thirty-eight billion, eight hundred twenty-eight million, nine hundred seventy-seven thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 7.2438828977632 × 10¹³

Factors of 72438828977632

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 387

Divisors of 72438828977632

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 104 169 173 199 208 338 346 398 416 676 692 796 1352 1384 1592 2197 2249 2587 2704 2768 3184 4394 4498 5174 5408 5536 6368 8788 8996 10348 17576 17992 20696 29237 29929 33631 34427 35152 35984 41392 58474 59858 67262 68854 70304 71968 82784 116948 119716 134524 137708 233896 239432 269048 275416 380081 389077 437203 447551 467792 478864 538096 550832 760162 778154 874406 895102 935584 957728 1076192 1101664 1520324 1556308 1748812 1790204 3040648 3112616 3497624 3580408 5058001 5177717 5818163 5955871 6081296 6225232 6995248 7160816 10116002 10355434 11636326 11911742 12162592 12450464 13990496 14321632 20232004 20710868 23272652 23823484 40464008 41421736 46545304 47646968 65754013 67310321 75636119 77426323 80928016 82843472 93090608 95293936 131508026 134620642 151272238 154852646 161856032 165686944 186181216 190587872 263016052 269241284 302544476 309705292 526032104 538482568 605088952 619410584 875034173 1006542199 1030365683 1052064208 1076965136 1210177904 1238821168 1750068346 2013084398 2060731366 2104128416 2153930272 2420355808 2477642336 3500136692 4026168796 4121462732 7000273384 8052337592 8242925464 11375444249 13085048587 13394753879 14000546768 16104675184 16485850928 22750888498 26170097174 26789507758 28001093536 32209350368 32971701856 45501776996 52340194348 53579015516 91003553992 104680388696 107158031032 174131800427 182007107984 209360777392 214316062064 348263600854 364014215968 418721554784 428632124128 696527201708 1393054403416 2263713405551 2786108806832 4527426811102 5572217613664 9054853622204 18109707244408 36219414488816 72438828977632
• Sum of all divisors σ(n): 156172106160000
• Sum of proper divisors (its aliquot sum) s(n): 83733277182368
• 72438828977632 is an abundant number, because the sum of its proper divisors (83733277182368) is greater than itself. Its abundance is 11294448204736

Bases of 72438828977632

• Binary: 10000011110000111111010101010110100110111100000₂
• Hexadecimal: 0x41E1FAAB4DE0
• Base-36: PODXSGHR4

Squares and roots of 72438828977632

• 72438828977632 squared (72438828977632²) is 5247383943650617546356327424
• 72438828977632 cubed (72438828977632³) is 380114348074079236133328562058248164179968
• The square root of 72438828977632 is 8511100.3388299917
• The cube root of 72438828977632 is 41686.0239471873

Scales and comparisons

• 72,438,828,977,632 seconds is equal to 2,303,330 years, 36 weeks, 10 hours, 13 minutes, 52 seconds.
• To count from 1 to 72,438,828,977,632 would take you about five million, seven hundred fifty-eight thousand, three hundred twenty-six 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 72438828977632 cubic inches would be around 3473.8 feet tall.

Recreational maths with 72438828977632

• 72438828977632 backwards is 23677982883427
• The number of decimal digits it has is: 14
• The sum of 72438828977632's digits is 76
• More coming soon!