16923438972

Names of 16923438972

• Cardinal: 16923438972 can be written as Sixteen billion, nine hundred twenty-three million, four hundred thirty-eight thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.6923438972 × 10¹⁰

Factors of 16923438972

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 125

Divisors of 16923438972

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 109 121 132 198 218 242 297 327 363 396 436 484 594 654 726 981 1089 1188 1199 1308 1452 1962 2178 2398 2943 3267 3597 3924 4356 4796 5886 6534 7194 10791 11772 11881 13068 13189 14388 21582 23762 26378 32373 35643 39567 43164 47524 52756 64746 71286 79134 106929 118701 129492 130691 142572 158268 213858 237402 261382 320787 356103 392073 427716 474804 522764 641574 712206 784146 1176219 1283148 1295029 1424412 1437601 1568292 2352438 2590058 2875202 3528657 3885087 4312803 4704876 5180116 5750404 7057314 7770174 8625606 11655261 12938409 14114628 14245319 15540348 17251212 23310522 25876818 28490638 34965783 38815227 42735957 46621044 51753636 56981276 69931566 77630454 85471914 128207871 139863132 155260908 156698509 170943828 256415742 313397018 384623613 470095527 512831484 626794036 769247226 940191054 1410286581 1538494452 1880382108 2820573162 4230859743 5641146324 8461719486 16923438972
• Sum of all divisors σ(n): 48673424800
• Sum of proper divisors (its aliquot sum) s(n): 31749985828
• 16923438972 is an abundant number, because the sum of its proper divisors (31749985828) is greater than itself. Its abundance is 14826546856

Bases of 16923438972

• Binary: 1111110000101101110010111101111100₂
• Hexadecimal: 0x3F0B72F7C
• Base-36: 7RVS130

Squares and roots of 16923438972

• 16923438972 squared (16923438972²) is 286402786639008416784
• 16923438972 cubed (16923438972³) is 4846920081095995936038364506048
• The square root of 16923438972 is 130090.1186562607
• The cube root of 16923438972 is 2567.4157822465

Scales and comparisons

• 16,923,438,972 seconds is equal to 538 years, 5 weeks, 6 days, 3 hours, 16 minutes, 12 seconds.
• To count from 1 to 16,923,438,972 would take you about one thousand and seventy-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 16923438972 cubic inches would be around 214 feet tall.

Recreational maths with 16923438972

• 16923438972 backwards is 27983432961
• 16923438972 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16923438972's digits is 54
• More coming soon!