4639139136

Names of 4639139136

• Cardinal: 4639139136 can be written as Four billion, six hundred thirty-nine million, one hundred thirty-nine thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 4.639139136 × 10⁹

Factors of 4639139136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 291

Divisors of 4639139136

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 47 48 54 64 72 94 96 108 141 144 188 192 216 239 282 288 376 423 432 478 564 576 717 752 846 864 956 1128 1269 1434 1504 1692 1728 1912 2151 2256 2538 2868 3008 3384 3824 4302 4512 5076 5736 6453 6768 7648 8604 9024 10152 11233 11472 12906 13536 15296 17208 20304 22466 22944 25812 27072 33699 34416 40608 44932 45888 51624 57121 67398 68832 81216 89864 101097 103248 114242 134796 137664 171363 179728 202194 206496 228484 269592 303291 342726 359456 404388 412992 456968 514089 539184 606582 685452 718912 808776 913936 1028178 1078368 1213164 1370904 1542267 1617552 1827872 2056356 2156736 2426328 2684687 2741808 3084534 3235104 3655744 4112712 4852656 5369374 5483616 6169068 6470208 8054061 8225424 9705312 10738748 10967232 12338136 16108122 16450848 19410624 21477496 24162183 24676272 32216244 32901696 42954992 48324366 49352544 64432488 72486549 85909984 96648732 98705088 128864976 144973098 171819968 193297464 257729952 289946196 386594928 515459904 579892392 773189856 1159784784 1546379712 2319569568 4639139136
• Sum of all divisors σ(n): 13986906240
• Sum of proper divisors (its aliquot sum) s(n): 9347767104
• 4639139136 is an abundant number, because the sum of its proper divisors (9347767104) is greater than itself. Its abundance is 4708627968

Bases of 4639139136

• Binary: 100010100100000111010010101000000₂
• Hexadecimal: 0x11483A540
• Base-36: 24Q0UO0

Squares and roots of 4639139136

• 4639139136 squared (4639139136²) is 21521611923166826496
• 4639139136 cubed (4639139136³) is 99841752142567449854515347456
• The square root of 4639139136 is 68111.2262112493
• The cube root of 4639139136 is 1667.8070270001

Scales and comparisons

• 4,639,139,136 seconds is equal to 147 years, 26 weeks, 3 days, 17 hours, 45 minutes, 36 seconds.
• To count from 1 to 4,639,139,136 would take you about two hundred ninety-five 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 4639139136 cubic inches would be around 139 feet tall.

Recreational maths with 4639139136

• 4639139136 backwards is 6319319364
• The number of decimal digits it has is: 10
• The sum of 4639139136's digits is 45
• More coming soon!