7979139072

Names of 7979139072

• Cardinal: 7979139072 can be written as Seven billion, nine hundred seventy-nine million, one hundred thirty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 7.979139072 × 10⁹

Factors of 7979139072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 113

Divisors of 7979139072

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 89 96 114 128 144 152 171 178 192 228 256 267 288 304 342 356 384 456 512 534 576 608 684 712 768 801 912 1024 1068 1152 1216 1368 1424 1536 1602 1691 1824 2048 2136 2304 2432 2736 2848 3072 3204 3382 3648 4096 4272 4608 4864 5073 5472 5696 6144 6408 6764 7296 8192 8544 9216 9728 10146 10944 11392 12288 12816 13528 14592 15219 16384 17088 18432 19456 20292 21888 22784 24576 25632 27056 29184 30438 32768 34176 36864 38912 40584 43776 45568 49152 51264 54112 58368 60876 65536 68352 73728 77824 81168 87552 91136 98304 102528 108224 116736 121752 131072 136704 147456 155648 162336 175104 182272 196608 205056 216448 233472 243504 262144 273408 294912 311296 324672 350208 364544 393216 410112 432896 466944 487008 524288 546816 589824 622592 649344 700416 729088 786432 820224 865792 933888 974016 1093632 1179648 1245184 1298688 1400832 1458176 1572864 1640448 1731584 1867776 1948032 2187264 2359296 2490368 2597376 2801664 2916352 3280896 3463168 3735552 3896064 4374528 4718592 4980736 5194752 5603328 5832704 6561792 6926336 7471104 7792128 8749056 9961472 10389504 11206656 11665408 13123584 13852672 14942208 15584256 17498112 20779008 22413312 23330816 26247168 27705344 29884416 31168512 34996224 41558016 44826624 46661632 52494336 55410688 62337024 69992448 83116032 89653248 104988672 110821376 124674048 139984896 166232064 209977344 221642752 249348096 332464128 419954688 443285504 498696192 664928256 886571008 997392384 1329856512 1994784768 2659713024 3989569536 7979139072
• Sum of all divisors σ(n): 24536655000
• Sum of proper divisors (its aliquot sum) s(n): 16557515928
• 7979139072 is an abundant number, because the sum of its proper divisors (16557515928) is greater than itself. Its abundance is 8578376856

Bases of 7979139072

• Binary: 111011011100110000000000000000000₂
• Hexadecimal: 0x1DB980000
• Base-36: 3NYKN40

Squares and roots of 7979139072

• 7979139072 squared (7979139072²) is 63666660330317021184
• 7979139072 cubed (7979139072³) is 508005137025384969875906101248
• The square root of 7979139072 is 89326.0268454833
• The cube root of 7979139072 is 1998.2600761047

Scales and comparisons

• 7,979,139,072 seconds is equal to 253 years, 37 weeks, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 7,979,139,072 would take you about five hundred 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 7979139072 cubic inches would be around 166.5 feet tall.

Recreational maths with 7979139072

• 7979139072 backwards is 2709319797
• The number of decimal digits it has is: 10
• The sum of 7979139072's digits is 54
• More coming soon!