1368715140

Names of 1368715140

• Cardinal: 1368715140 can be written as One billion, three hundred sixty-eight million, seven hundred fifteen thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.36871514 × 10⁹

Factors of 1368715140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2033

Divisors of 1368715140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 353 390 468 585 706 780 1059 1170 1412 1657 1765 2118 2340 3177 3314 3530 4236 4589 4971 5295 6354 6628 7060 8285 9178 9942 10590 12708 13767 14913 15885 16570 18356 19884 21180 21541 22945 24855 27534 29826 31770 33140 41301 43082 45890 49710 55068 59652 63540 64623 68835 74565 82602 86164 91780 99420 107705 129246 137670 149130 165204 193869 206505 215410 258492 275340 298260 323115 387738 413010 430820 584921 646230 775476 826020 969345 1169842 1292460 1754763 1938690 2339684 2924605 3509526 3877380 5264289 5849210 7019052 7603973 8773815 10528578 11698420 15207946 17547630 21057156 22811919 26321445 30415892 35095260 38019865 45623838 52642890 68435757 76039730 91247676 105285780 114059595 136871514 152079460 228119190 273743028 342178785 456238380 684357570 1368715140
• Sum of all divisors σ(n): 4486508208
• Sum of proper divisors (its aliquot sum) s(n): 3117793068
• 1368715140 is an abundant number, because the sum of its proper divisors (3117793068) is greater than itself. Its abundance is 1749077928

Bases of 1368715140

• Binary: 1010001100101001110111110000100₂
• Hexadecimal: 0x5194EF84
• Base-36: MMWBD0

Squares and roots of 1368715140

• 1368715140 squared (1368715140²) is 1873381134465219600
• 1368715140 cubed (1368715140³) is 2564125121732921869944744000
• The square root of 1368715140 is 36996.1503402717
• The cube root of 1368715140 is 1110.2932266469

Scales and comparisons

• 1,368,715,140 seconds is equal to 43 years, 27 weeks, 14 hours, 39 minutes.
• To count from 1 to 1,368,715,140 would take you about eighty-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 1368715140 cubic inches would be around 92.5 feet tall.

Recreational maths with 1368715140

• 1368715140 backwards is 0415178631
• 1368715140 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1368715140's digits is 36
• More coming soon!