7149790368

Names of 7149790368

• Cardinal: 7149790368 can be written as Seven billion, one hundred forty-nine million, seven hundred ninety thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 7.149790368 × 10⁹

Factors of 7149790368

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1169

Divisors of 7149790368

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 51 56 63 68 72 84 96 102 112 119 126 136 144 153 168 204 224 229 238 252 272 288 306 336 357 408 458 476 504 544 612 672 687 714 816 911 916 952 1008 1071 1224 1374 1428 1603 1632 1822 1832 1904 2016 2061 2142 2448 2733 2748 2856 3206 3644 3664 3808 3893 4122 4284 4809 4896 5466 5496 5712 6377 6412 7288 7328 7786 8199 8244 8568 9618 10932 10992 11424 11679 12754 12824 14427 14576 15487 15572 16398 16488 17136 19131 19236 21864 21984 23358 25508 25648 27251 28854 29152 30974 31144 32796 32976 34272 35037 38262 38472 43728 46461 46716 51016 51296 54502 57393 57708 61948 62288 65592 65952 70074 76524 76944 81753 87456 92922 93432 102032 108409 109004 114786 115416 123896 124576 131184 139383 140148 153048 153888 163506 185844 186864 204064 208619 216818 218008 229572 230832 245259 247792 262368 278766 280296 306096 325227 327012 371688 373728 417238 433636 436016 459144 461664 490518 495584 557532 560592 612192 625857 650454 654024 743376 834476 867272 872032 918288 975681 981036 1115064 1121184 1251714 1300908 1308048 1460333 1486752 1668952 1734544 1836576 1877571 1951362 1962072 2230128 2503428 2601816 2616096 2920666 3337904 3469088 3546523 3755142 3902724 3924144 4380999 4460256 5006856 5203632 5841332 6675808 7093046 7510284 7805448 7848288 8761998 10013712 10407264 10639569 11682664 13142997 14186092 15020568 15610896 17523996 20027424 21279138 23365328 24825661 26285994 28372184 30041136 31221792 31918707 35047992 42558276 46730656 49651322 52571988 56744368 60082272 63837414 70095984 74476983 85116552 99302644 105143976 113488736 127674828 140191968 148953966 170233104 198605288 210287952 223430949 255349656 297907932 340466208 397210576 420575904 446861898 510699312 595815864 794421152 893723796 1021398624 1191631728 1787447592 2383263456 3574895184 7149790368
• Sum of all divisors σ(n): 24738255360
• Sum of proper divisors (its aliquot sum) s(n): 17588464992
• 7149790368 is an abundant number, because the sum of its proper divisors (17588464992) is greater than itself. Its abundance is 10438674624

Bases of 7149790368

• Binary: 110101010001010010010010010100000₂
• Hexadecimal: 0x1AA2924A0
• Base-36: 3A8STK0

Squares and roots of 7149790368

• 7149790368 squared (7149790368²) is 51119502306345575424
• 7149790368 cubed (7149790368³) is 365493725206863380445932716032
• The square root of 7149790368 is 84556.4330373509
• The cube root of 7149790368 is 1926.4796959933

Scales and comparisons

• 7,149,790,368 seconds is equal to 227 years, 17 weeks, 5 days, 4 hours, 52 minutes, 48 seconds.
• To count from 1 to 7,149,790,368 would take you about four hundred fifty-four 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 7149790368 cubic inches would be around 160.5 feet tall.

Recreational maths with 7149790368

• 7149790368 backwards is 8630979417
• The number of decimal digits it has is: 10
• The sum of 7149790368's digits is 54
• More coming soon!