9142771968

Names of 9142771968

• Cardinal: 9142771968 can be written as Nine billion, one hundred forty-two million, seven hundred seventy-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 9.142771968 × 10⁹

Factors of 9142771968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 478

Divisors of 9142771968

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 31 32 33 36 44 48 54 62 64 66 72 81 88 93 96 99 108 124 128 132 144 162 176 186 192 198 216 243 248 256 264 279 288 297 324 341 352 372 384 396 431 432 486 496 528 558 576 594 648 682 704 744 768 792 837 862 864 891 972 992 1023 1056 1116 1152 1188 1293 1296 1364 1408 1488 1584 1674 1724 1728 1782 1944 1984 2046 2112 2232 2304 2376 2511 2586 2592 2673 2728 2816 2976 3069 3168 3348 3448 3456 3564 3879 3888 3968 4092 4224 4464 4741 4752 5022 5172 5184 5346 5456 5952 6138 6336 6696 6896 6912 7128 7533 7758 7776 7936 8184 8448 8928 9207 9482 9504 10044 10344 10368 10692 10912 11637 11904 12276 12672 13361 13392 13792 14223 14256 15066 15516 15552 16368 17856 18414 18964 19008 20088 20688 20736 21384 21824 23274 23808 24552 25344 26722 26784 27584 27621 28446 28512 30132 31032 31104 32736 34911 35712 36828 37928 38016 40083 40176 41376 42669 42768 43648 46548 49104 53444 53568 55168 55242 56892 57024 60264 62064 62208 65472 69822 71424 73656 75856 76032 80166 80352 82752 82863 85338 85536 87296 93096 98208 104733 106888 107136 110336 110484 113784 114048 120249 120528 124128 128007 130944 139644 146971 147312 151712 160332 160704 165504 165726 170676 171072 186192 196416 209466 213776 214272 220968 227568 228096 240498 241056 248256 256014 261888 279288 293942 294624 303424 320664 321408 331008 331452 341352 342144 360747 372384 384021 392832 418932 427552 440913 441936 455136 480996 482112 496512 512028 558576 587884 589248 606848 641328 642816 662904 682704 684288 721494 744768 768042 785664 837864 855104 881826 883872 910272 961992 964224 993024 1024056 1082241 1117152 1152063 1175768 1178496 1213696 1282656 1322739 1325808 1365408 1442988 1489536 1536084 1675728 1710208 1763652 1767744 1820544 1923984 1928448 2048112 2164482 2234304 2304126 2351536 2356992 2565312 2645478 2651616 2730816 2885976 2979072 3072168 3246723 3351456 3420416 3527304 3535488 3641088 3847968 3968217 4096224 4328964 4468608 4608252 4703072 5130624 5290956 5303232 5461632 5771952 6144336 6493446 6702912 7054608 7070976 7695936 7936434 8192448 8657928 8937216 9216504 9406144 10261248 10581912 10606464 10923264 11543904 11904651 12288672 12986892 13405824 14109216 15391872 15872868 16384896 17315856 18433008 18812288 21163824 21212928 23087808 23809302 24577344 25973784 26811648 28218432 30783744 31745736 32769792 34631712 35713953 36866016 37624576 42327648 46175616 47618604 49154688 51947568 56436864 63491472 69263424 71427906 73732032 84655296 92351232 95237208 98309376 103895136 112873728 126982944 138526848 142855812 147464064 169310592 190474416 207790272 253965888 277053696 285711624 294928128 338621184 380948832 415580544 507931776 571423248 761897664 831161088 1015863552 1142846496 1523795328 2285692992 3047590656 4571385984 9142771968
• Sum of all divisors σ(n): 30855831552
• Sum of proper divisors (its aliquot sum) s(n): 21713059584
• 9142771968 is an abundant number, because the sum of its proper divisors (21713059584) is greater than itself. Its abundance is 12570287616

Bases of 9142771968

• Binary: 1000100000111100111010000100000000₂
• Hexadecimal: 0x220F3A100
• Base-36: 477DC00

Squares and roots of 9142771968

• 9142771968 squared (9142771968²) is 83590279258846593024
• 9142771968 cubed (9142771968³) is 764246862005074446712131551232
• The square root of 9142771968 is 95617.8433557251
• The cube root of 9142771968 is 2091.0253409279

Scales and comparisons

• 9,142,771,968 seconds is equal to 290 years, 37 weeks, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 9,142,771,968 would take you about five hundred eighty-one 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 9142771968 cubic inches would be around 174.3 feet tall.

Recreational maths with 9142771968

• 9142771968 backwards is 8691772419
• 9142771968 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9142771968's digits is 54
• More coming soon!