72196423680

Names of 72196423680

• Cardinal: 72196423680 can be written as Seventy-two billion, one hundred ninety-six million, four hundred twenty-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 7.219642368 × 10¹⁰

Factors of 72196423680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 36731

Divisors of 72196423680

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 768 960 1024 1280 1536 1920 2048 2560 3072 3840 4096 5120 6144 7680 8192 10240 12288 15360 16384 20480 24576 30720 32768 36721 40960 49152 61440 65536 73442 81920 98304 110163 122880 131072 146884 163840 183605 196608 220326 245760 293768 327680 367210 393216 440652 491520 550815 587536 655360 734420 881304 983040 1101630 1175072 1468840 1762608 1966080 2203260 2350144 2937680 3525216 4406520 4700288 5875360 7050432 8813040 9400576 11750720 14100864 17626080 18801152 23501440 28201728 35252160 37602304 47002880 56403456 70504320 75204608 94005760 112806912 141008640 150409216 188011520 225613824 282017280 300818432 376023040 451227648 564034560 601636864 752046080 902455296 1128069120 1203273728 1504092160 1804910592 2256138240 2406547456 3008184320 3609821184 4512276480 4813094912 6016368640 7219642368 9024552960 12032737280 14439284736 18049105920 24065474560 36098211840 72196423680
• Sum of all divisors σ(n): 231033965904
• Sum of proper divisors (its aliquot sum) s(n): 158837542224
• 72196423680 is an abundant number, because the sum of its proper divisors (158837542224) is greater than itself. Its abundance is 86641118544

Bases of 72196423680

• Binary: 1000011001111001111100000000000000000₂
• Hexadecimal: 0x10CF3E0000
• Base-36: X5ZVX1C

Squares and roots of 72196423680

• 72196423680 squared (72196423680²) is 5212323592182064742400
• 72196423680 cubed (72196423680³) is 376311122418435881839500460032000
• The square root of 72196423680 is 268693.9219260457
• The cube root of 72196423680 is 4163.9473380803

Scales and comparisons

• 72,196,423,680 seconds is equal to 2,295 years, 32 weeks, 2 days, 18 hours, 8 minutes.
• To count from 1 to 72,196,423,680 would take you about four thousand, five hundred ninety-one 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 72196423680 cubic inches would be around 347 feet tall.

Recreational maths with 72196423680

• 72196423680 backwards is 08632469127
• 72196423680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72196423680's digits is 48
• More coming soon!