16945790976

Names of 16945790976

• Cardinal: 16945790976 can be written as Sixteen billion, nine hundred forty-five million, seven hundred ninety thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.6945790976 × 10¹⁰

Factors of 16945790976

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 118

Divisors of 16945790976

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 113 128 144 162 192 216 226 256 288 324 339 384 432 452 512 576 648 678 768 864 904 1017 1024 1152 1296 1356 1536 1728 1808 2034 2048 2304 2592 2712 3051 3072 3456 3616 4068 4096 4608 5184 5424 6102 6144 6912 7232 8136 8192 9153 9216 10368 10848 12204 12288 12769 13824 14464 16272 16384 18306 18432 20736 21696 24408 24576 25538 27648 28928 32544 36612 36864 38307 41472 43392 48816 49152 51076 55296 57856 65088 73224 73728 76614 82944 86784 97632 102152 110592 114921 115712 130176 146448 147456 153228 165888 173568 195264 204304 221184 229842 231424 260352 292896 306456 331776 344763 347136 390528 408608 442368 459684 462848 520704 585792 612912 663552 689526 694272 781056 817216 919368 925696 1034289 1041408 1171584 1225824 1327104 1379052 1388544 1562112 1634432 1838736 1851392 2068578 2082816 2343168 2451648 2758104 2777088 3124224 3268864 3677472 4137156 4165632 4686336 4903296 5516208 5554176 6248448 6537728 7354944 8274312 8331264 9372672 9806592 11032416 12496896 13075456 14709888 16548624 16662528 18745344 19613184 22064832 24993792 26150912 29419776 33097248 37490688 39226368 44129664 49987584 52301824 58839552 66194496 74981376 78452736 88259328 104603648 117679104 132388992 149962752 156905472 176518656 209207296 235358208 264777984 313810944 353037312 470716416 529555968 627621888 706074624 941432832 1059111936 1412149248 1882865664 2118223872 2824298496 4236447744 5648596992 8472895488 16945790976
• Sum of all divisors σ(n): 51078608581
• Sum of proper divisors (its aliquot sum) s(n): 34132817605
• 16945790976 is an abundant number, because the sum of its proper divisors (34132817605) is greater than itself. Its abundance is 17187026629

Bases of 16945790976

• Binary: 1111110010000011000100000000000000₂
• Hexadecimal: 0x3F20C4000
• Base-36: 7S93400

Squares and roots of 16945790976

• 16945790976 squared (16945790976²) is 287159831802283032576
• 16945790976 cubed (16945790976³) is 4866150486424805629624294834176
• 16945790976 is a perfect square number. Its square root is 130176
• The cube root of 16945790976 is 2568.5456085869

Scales and comparisons

• 16,945,790,976 seconds is equal to 538 years, 42 weeks, 5 days, 20 hours, 9 minutes, 36 seconds.
• To count from 1 to 16,945,790,976 would take you about one thousand and seventy-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 16945790976 cubic inches would be around 214 feet tall.

Recreational maths with 16945790976

• 16945790976 backwards is 67909754961
• The number of decimal digits it has is: 11
• The sum of 16945790976's digits is 63
• More coming soon!