40145780736

Names of 40145780736

• Cardinal: 40145780736 can be written as Forty billion, one hundred forty-five million, seven hundred eighty thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 4.0145780736 × 10¹⁰

Factors of 40145780736

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 714

Divisors of 40145780736

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 709 768 864 1024 1152 1418 1536 1728 2048 2127 2304 2836 3072 3456 4096 4254 4608 5672 6144 6381 6912 8192 8508 9216 11344 12288 12762 13824 16384 17016 18432 19143 22688 24576 25524 27648 32768 34032 36864 38286 45376 49152 51048 55296 65536 68064 73728 76572 90752 98304 102096 110592 131072 136128 147456 153144 181504 196608 204192 221184 262144 272256 294912 306288 363008 393216 408384 442368 524288 544512 589824 612576 726016 786432 816768 884736 1048576 1089024 1179648 1225152 1452032 1572864 1633536 1769472 2097152 2178048 2359296 2450304 2904064 3145728 3267072 3538944 4356096 4718592 4900608 5808128 6291456 6534144 7077888 8712192 9437184 9801216 11616256 13068288 14155776 17424384 18874368 19602432 23232512 26136576 28311552 34848768 39204864 46465024 52273152 56623104 69697536 78409728 92930048 104546304 139395072 156819456 185860096 209092608 278790144 313638912 371720192 418185216 557580288 627277824 743440384 836370432 1115160576 1254555648 1486880768 1672740864 2230321152 2509111296 3345481728 4460642304 5018222592 6690963456 10036445184 13381926912 20072890368 40145780736
• Sum of all divisors σ(n): 119118205200
• Sum of proper divisors (its aliquot sum) s(n): 78972424464
• 40145780736 is an abundant number, because the sum of its proper divisors (78972424464) is greater than itself. Its abundance is 38826643728

Bases of 40145780736

• Binary: 100101011000111000000000000000000000₂
• Hexadecimal: 0x958E00000
• Base-36: IFXREO0

Squares and roots of 40145780736

• 40145780736 squared (40145780736²) is 1611683710902988701696
• 40145780736 cubed (40145780736³) is 64702300873694196985372927328256
• The square root of 40145780736 is 200364.1203808705
• The cube root of 40145780736 is 3424.1015487977

Scales and comparisons

• 40,145,780,736 seconds is equal to 1,276 years, 26 weeks, 4 days, 5 hours, 45 minutes, 36 seconds.
• To count from 1 to 40,145,780,736 would take you about two thousand, five hundred fifty-three 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 40145780736 cubic inches would be around 285.3 feet tall.

Recreational maths with 40145780736

• 40145780736 backwards is 63708754104
• The number of decimal digits it has is: 11
• The sum of 40145780736's digits is 45
• More coming soon!