12425799168

Names of 12425799168

• Cardinal: 12425799168 can be written as Twelve billion, four hundred twenty-five million, seven hundred ninety-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2425799168 × 10¹⁰

Factors of 12425799168

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 142

Divisors of 12425799168

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 137 144 162 192 216 243 256 274 288 324 384 411 432 486 512 548 576 648 729 768 822 864 972 1096 1152 1233 1296 1458 1536 1644 1728 1944 2187 2192 2304 2466 2592 2916 3288 3456 3699 3888 4374 4384 4608 4932 5184 5832 6561 6576 6912 7398 7776 8748 8768 9864 10368 11097 11664 13122 13152 13824 14796 15552 17496 17536 19683 19728 20736 22194 23328 26244 26304 29592 31104 33291 34992 35072 39366 39456 41472 44388 46656 52488 52608 59049 59184 62208 66582 69984 70144 78732 78912 88776 93312 99873 104976 105216 118098 118368 124416 133164 139968 157464 157824 177147 177552 186624 199746 209952 210432 236196 236736 266328 279936 299619 314928 315648 354294 355104 373248 399492 419904 472392 473472 532656 559872 599238 629856 631296 708588 710208 798984 839808 898857 944784 946944 1065312 1119744 1198476 1259712 1417176 1420416 1597968 1679616 1797714 1889568 1893888 2130624 2396952 2519424 2696571 2834352 2840832 3195936 3359232 3595428 3779136 4261248 4793904 5038848 5393142 5668704 5681664 6391872 7190856 7558272 8089713 8522496 9587808 10077696 10786284 11337408 12783744 14381712 15116544 16179426 17044992 19175616 21572568 22674816 24269139 25567488 28763424 30233088 32358852 38351232 43145136 45349632 48538278 51134976 57526848 64717704 76702464 86290272 90699264 97076556 115053696 129435408 153404928 172580544 194153112 230107392 258870816 345161088 388306224 460214784 517741632 690322176 776612448 1035483264 1380644352 1553224896 2070966528 3106449792 4141933056 6212899584 12425799168
• Sum of all divisors σ(n): 37512755280
• Sum of proper divisors (its aliquot sum) s(n): 25086956112
• 12425799168 is an abundant number, because the sum of its proper divisors (25086956112) is greater than itself. Its abundance is 12661156944

Bases of 12425799168

• Binary: 1011100100101000101010011000000000₂
• Hexadecimal: 0x2E4A2A600
• Base-36: 5PI0000

Squares and roots of 12425799168

• 12425799168 squared (12425799168²) is 154400484963469492224
• 12425799168 cubed (12425799168³) is 1918549417597875726870361669632
• The square root of 12425799168 is 111471.0687488013
• The cube root of 12425799168 is 2316.1931702821

Scales and comparisons

• 12,425,799,168 seconds is equal to 395 years, 5 weeks, 2 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 12,425,799,168 would take you about seven hundred ninety 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 12425799168 cubic inches would be around 193 feet tall.

Recreational maths with 12425799168

• 12425799168 backwards is 86199752421
• 12425799168 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12425799168's digits is 54
• More coming soon!