74972910672

Names of 74972910672

• Cardinal: 74972910672 can be written as Seventy-four billion, nine hundred seventy-two million, nine hundred ten thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 7.4972910672 × 10¹⁰

Factors of 74972910672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 253142

Divisors of 74972910672

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 33 34 36 44 48 51 66 68 72 88 99 102 121 132 136 144 153 176 187 198 204 242 264 272 306 363 374 396 408 484 528 561 612 726 748 792 816 968 1089 1122 1224 1452 1496 1584 1683 1936 2057 2178 2244 2448 2904 2992 3366 4114 4356 4488 5808 6171 6732 8228 8712 8976 12342 13464 16456 17424 18513 24684 26928 32912 37026 49368 74052 98736 148104 253109 296208 506218 759327 1012436 1518654 2024872 2277981 2784199 3037308 4049744 4302853 4555962 5568398 6074616 8352597 8605706 9111924 11136796 12149232 12908559 16705194 17211412 18223848 22273592 25057791 25817118 30626189 33410388 34422824 36447696 38725677 44547184 47331383 50115582 51634236 61252378 66820776 68845648 77451354 91878567 94662766 100231164 103268472 122504756 133641552 141994149 154902708 183757134 189325532 200462328 206536944 245009512 275635701 283988298 309805416 367514268 378651064 400924656 425982447 490019024 520645213 551271402 567976596 619610832 735028536 757302128 851964894 1041290426 1102542804 1135953192 1470057072 1561935639 1703929788 2082580852 2205085608 2271906384 3123871278 3407859576 4165161704 4410171216 4685806917 6247742556 6815719152 8330323408 9371613834 12495485112 18743227668 24990970224 37486455336 74972910672
• Sum of all divisors σ(n): 244195972020
• Sum of proper divisors (its aliquot sum) s(n): 169223061348
• 74972910672 is an abundant number, because the sum of its proper divisors (169223061348) is greater than itself. Its abundance is 94250150676

Bases of 74972910672

• Binary: 1000101110100101110111101010001010000₂
• Hexadecimal: 0x1174BBD450
• Base-36: YFWXO40

Squares and roots of 74972910672

• 74972910672 squared (74972910672²) is 5620937334631691491584
• 74972910672 cubed (74972910672³) is 421418032682251578218789671784448
• The square root of 74972910672 is 273811.8161657747
• The cube root of 74972910672 is 4216.6555314975

Scales and comparisons

• 74,972,910,672 seconds is equal to 2,383 years, 47 weeks, 1 day, 31 minutes, 12 seconds.
• To count from 1 to 74,972,910,672 would take you about four thousand, seven hundred sixty-seven 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 74972910672 cubic inches would be around 351.4 feet tall.

Recreational maths with 74972910672

• 74972910672 backwards is 27601927947
• The number of decimal digits it has is: 11
• The sum of 74972910672's digits is 54
• More coming soon!