72205230080

Names of 72205230080

• Cardinal: 72205230080 can be written as Seventy-two billion, two hundred five million, two hundred thirty thousand and eighty.

Scientific notation

• Scientific notation: 7.220523008 × 10¹⁰

Factors of 72205230080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 808

Divisors of 72205230080

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 58 64 80 89 116 128 145 160 178 232 256 290 320 356 445 464 512 580 640 683 712 890 928 1024 1160 1280 1366 1424 1780 1856 2048 2320 2560 2581 2732 2848 3415 3560 3712 4096 4640 5120 5162 5464 5696 6830 7120 7424 8192 9280 10240 10324 10928 11392 12905 13660 14240 14848 18560 19807 20480 20648 21856 22784 25810 27320 28480 29696 37120 39614 40960 41296 43712 45568 51620 54640 56960 59392 60787 74240 79228 82592 87424 91136 99035 103240 109280 113920 118784 121574 148480 158456 165184 174848 182272 198070 206480 218560 227840 237568 243148 296960 303935 316912 330368 349696 364544 396140 412960 437120 455680 486296 593920 607870 633824 660736 699392 729088 792280 825920 874240 911360 972592 1187840 1215740 1267648 1321472 1398784 1584560 1651840 1748480 1762823 1822720 1945184 2431480 2535296 2642944 2797568 3169120 3303680 3496960 3525646 3645440 3890368 4862960 5070592 5285888 5595136 6338240 6607360 6993920 7051292 7780736 8814115 9725920 10141184 10571776 12676480 13214720 13987840 14102584 15561472 17628230 19451840 20282368 21143552 25352960 26429440 27975680 28205168 31122944 35256460 38903680 40564736 50705920 52858880 56410336 62245888 70512920 77807360 81129472 101411840 105717760 112820672 124491776 141025840 155614720 162258944 202823680 225641344 248983552 282051680 311229440 405647360 451282688 497967104 564103360 622458880 811294720 902565376 1128206720 1244917760 1805130752 2256413440 2489835520 3610261504 4512826880 7220523008 9025653760 14441046016 18051307520 36102615040 72205230080
• Sum of all divisors σ(n): 181536746400
• Sum of proper divisors (its aliquot sum) s(n): 109331516320
• 72205230080 is an abundant number, because the sum of its proper divisors (109331516320) is greater than itself. Its abundance is 37126286240

Bases of 72205230080

• Binary: 1000011001111110001000110000000000000₂
• Hexadecimal: 0x10CFC46000
• Base-36: X654O3K

Squares and roots of 72205230080

• 72205230080 squared (72205230080²) is 5213595250905736806400
• 72205230080 cubed (72205230080³) is 376448844635644054498036416512000
• The square root of 72205230080 is 268710.3088457903
• The cube root of 72205230080 is 4164.1166349933

Scales and comparisons

• 72,205,230,080 seconds is equal to 2,295 years, 46 weeks, 6 days, 16 hours, 21 minutes, 20 seconds.
• To count from 1 to 72,205,230,080 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 72205230080 cubic inches would be around 347 feet tall.

Recreational maths with 72205230080

• 72205230080 backwards is 08003250227
• 72205230080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72205230080's digits is 29
• More coming soon!