745097430

Names of 745097430

• Cardinal: 745097430 can be written as Seven hundred forty-five million, ninety-seven thousand, four hundred thirty.

Scientific notation

• Scientific notation: 7.4509743 × 10⁸

Factors of 745097430

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 158

Divisors of 745097430

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 49 55 59 66 70 71 77 98 105 110 118 121 142 147 154 165 177 210 213 231 242 245 294 295 330 354 355 363 385 413 426 462 490 497 539 590 605 649 710 726 735 770 781 826 847 885 994 1065 1078 1155 1210 1239 1298 1470 1491 1562 1617 1694 1770 1815 1947 2065 2130 2310 2343 2478 2485 2541 2695 2891 2982 3234 3245 3479 3630 3894 3905 4130 4189 4235 4543 4686 4970 5082 5390 5467 5782 5929 6195 6490 6958 7139 7455 7810 8085 8378 8470 8591 8673 9086 9735 10437 10934 11715 11858 12390 12567 12705 13629 14278 14455 14910 16170 16401 17182 17346 17395 17787 19470 20874 20945 21417 22715 23430 25134 25410 25773 27258 27335 28910 29323 29645 31801 32802 34790 35574 35695 38269 41890 42834 42955 43365 45430 46079 49973 51546 52185 54670 58646 59290 60137 62835 63602 68145 71390 76538 82005 85910 86730 87969 88935 92158 95403 99946 104370 107085 114807 120274 125670 128865 136290 138237 146615 149919 159005 164010 175938 177870 180411 190806 191345 205261 214170 229614 230395 249865 257730 276474 293230 299838 300685 318010 322553 349811 360822 382690 410522 420959 439845 460790 477015 499730 506869 574035 601370 615783 645106 691185 699622 749595 841918 879690 902055 954030 967659 1013738 1026305 1049433 1148070 1231566 1262877 1382370 1499190 1520607 1612765 1749055 1804110 1935318 2052610 2098866 2104795 2257871 2525754 2534345 3041214 3078915 3225530 3498110 3548083 4209590 4515742 4838295 5068690 5247165 6157830 6314385 6773613 7096166 7603035 9676590 10494330 10644249 11289355 12628770 13547226 15206070 17740415 21288498 22578710 24836581 33868065 35480830 49673162 53221245 67736130 74509743 106442490 124182905 149019486 248365810 372548715 745097430
• Sum of all divisors σ(n): 2357994240
• Sum of proper divisors (its aliquot sum) s(n): 1612896810
• 745097430 is an abundant number, because the sum of its proper divisors (1612896810) is greater than itself. Its abundance is 867799380

Bases of 745097430

• Binary: 101100011010010100100011010110₂
• Hexadecimal: 0x2C6948D6
• Base-36: CBM0UU

Squares and roots of 745097430

• 745097430 squared (745097430²) is 555170180192604900
• 745097430 cubed (745097430³) is 413655874474146815995407000
• The square root of 745097430 is 27296.4728490697
• The cube root of 745097430 is 906.5762869167

Scales and comparisons

• 745,097,430 seconds is equal to 23 years, 35 weeks, 6 days, 19 hours, 30 minutes, 30 seconds.
• To count from 1 to 745,097,430 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 745097430 cubic inches would be around 75.5 feet tall.

Recreational maths with 745097430

• 745097430 backwards is 034790547
• The number of decimal digits it has is: 9
• The sum of 745097430's digits is 39
• More coming soon!