19972446384

Names of 19972446384

• Cardinal: 19972446384 can be written as Nineteen billion, nine hundred seventy-two million, four hundred forty-six thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.9972446384 × 10¹⁰

Factors of 19972446384

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6041

Divisors of 19972446384

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 31 33 44 48 62 66 88 93 124 132 176 186 211 248 264 341 372 422 496 528 633 682 744 844 1023 1266 1364 1488 1688 2046 2321 2532 2728 3376 4092 4642 5064 5456 5783 6541 6963 8184 9284 10128 11566 13082 13926 16368 17349 18568 19623 23132 26164 27852 34698 37136 39246 46264 52328 55704 63613 69396 71951 78492 92528 104656 111408 127226 138792 143902 156984 179273 190839 215853 254452 277584 287804 313968 358546 381678 431706 508904 537819 575608 717092 763356 863412 1017808 1075638 1151216 1220213 1434184 1526712 1726824 1972003 2151276 2440426 2868368 3053424 3453648 3660639 3944006 4302552 4880852 5916009 7321278 7888012 8605104 9761704 11832018 13422343 14642556 15776024 19523408 23664036 26844686 29285112 31552048 37826603 40267029 47328072 53689372 58570224 75653206 80534058 94656144 107378744 113479809 151306412 161068116 214757488 226959618 302612824 322136232 416092633 453919236 605225648 644272464 832185266 907838472 1248277899 1664370532 1815676944 2496555798 3328741064 4993111596 6657482128 9986223192 19972446384
• Sum of all divisors σ(n): 58387120128
• Sum of proper divisors (its aliquot sum) s(n): 38414673744
• 19972446384 is an abundant number, because the sum of its proper divisors (38414673744) is greater than itself. Its abundance is 18442227360

Bases of 19972446384

• Binary: 10010100110011100110101100010110000₂
• Hexadecimal: 0x4A67358B0
• Base-36: 96B2U9C

Squares and roots of 19972446384

• 19972446384 squared (19972446384²) is 398898614561754675456
• 19972446384 cubed (19972446384³) is 7966981191986526912506280751104
• The square root of 19972446384 is 141323.9059182841
• The cube root of 19972446384 is 2713.1705100367

Scales and comparisons

• 19,972,446,384 seconds is equal to 635 years, 3 weeks, 1 day, 13 hours, 46 minutes, 24 seconds.
• To count from 1 to 19,972,446,384 would take you about one thousand, two hundred seventy 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 19972446384 cubic inches would be around 226.1 feet tall.

Recreational maths with 19972446384

• 19972446384 backwards is 48364427991
• The number of decimal digits it has is: 11
• The sum of 19972446384's digits is 57
• More coming soon!