742148928

Names of 742148928

• Cardinal: 742148928 can be written as Seven hundred forty-two million, one hundred forty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 7.42148928 × 10⁸

Factors of 742148928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 592

Divisors of 742148928

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 89 93 96 124 144 178 186 192 248 267 279 288 356 372 467 496 534 558 576 712 744 801 934 992 1068 1116 1401 1424 1488 1602 1868 1984 2136 2232 2759 2802 2848 2976 3204 3736 4203 4272 4464 5518 5604 5696 5952 6408 7472 8277 8406 8544 8928 11036 11208 12816 14477 14944 16554 16812 17088 17856 22072 22416 24831 25632 28954 29888 33108 33624 41563 43431 44144 44832 49662 51264 57908 66216 67248 83126 86862 88288 89664 99324 115816 124689 130293 132432 134496 166252 173724 176576 198648 231632 249378 260586 264864 268992 332504 347448 374067 397296 463264 498756 521172 529728 665008 694896 748134 794592 926528 997512 1042344 1288453 1330016 1389792 1496268 1589184 1995024 2084688 2576906 2660032 2779584 2992536 3865359 3990048 4169376 5153812 5985072 7730718 7980096 8338752 10307624 11596077 11970144 15461436 20615248 23192154 23940288 30922872 41230496 46384308 61845744 82460992 92768616 123691488 185537232 247382976 371074464 742148928
• Sum of all divisors σ(n): 2225283840
• Sum of proper divisors (its aliquot sum) s(n): 1483134912
• 742148928 is an abundant number, because the sum of its proper divisors (1483134912) is greater than itself. Its abundance is 740985984

Bases of 742148928

• Binary: 101100001111000100101101000000₂
• Hexadecimal: 0x2C3C4B40
• Base-36: C9UTS0

Squares and roots of 742148928

• 742148928 squared (742148928²) is 550785031331549184
• 742148928 cubed (742148928³) is 408764520561155639484874752
• The square root of 742148928 is 27242.4104660363
• The cube root of 742148928 is 905.3788704971

Scales and comparisons

• 742,148,928 seconds is equal to 23 years, 31 weeks, 16 hours, 28 minutes, 48 seconds.
• To count from 1 to 742,148,928 would take you about thirty-five 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 742148928 cubic inches would be around 75.4 feet tall.

Recreational maths with 742148928

• 742148928 backwards is 829841247
• The number of decimal digits it has is: 9
• The sum of 742148928's digits is 45
• More coming soon!