72064656216354528

Names of 72064656216354528

• Cardinal: 72064656216354528 can be written as Seventy-two quadrillion, sixty-four trillion, six hundred fifty-six billion, two hundred sixteen million, three hundred fifty-four thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 7.2064656216354528 × 10¹⁶

Factors of 72064656216354528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 312377020

Divisors of 72064656216354528

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 137 144 216 274 288 411 432 548 822 864 1096 1233 1644 1949 2192 2466 3288 3699 3898 4384 4932 5847 6576 7398 7796 9864 11694 13152 14796 15592 17541 19728 23388 29592 31184 35082 39456 46776 52623 59184 62368 70164 93552 105246 118368 140328 187104 210492 267013 280656 420984 534026 561312 801039 841968 1068052 1602078 1683936 2136104 2403117 3204156 4272208 4806234 6408312 7209351 8544416 9612468 12816624 14418702 19224936 25633248 28837404 38449872 57674808 76899744 115349616 230699232 312374929 624749858 937124787 1249499716 1874249574 2498999432 2811374361 3748499148 4997998864 5622748722 7496998296 8434123083 9995997728 11245497444 14993996592 16868246166 22490994888 29987993184 33736492332 42795365273 44981989776 67472984664 85590730546 89963979552 128386095819 134945969328 171181461092 256772191638 269891938656 342362922184 385158287457 513544383276 608818736621 684725844368 770316574914 1027088766552 1155474862371 1217637473242 1369451688736 1540633149828 1826456209863 2054177533104 2310949724742 2435274946484 3081266299656 3652912419726 4108355066208 4621899449484 4870549892968 5479368629589 6162532599312 7305824839452 9243798898968 9741099785936 10958737259178 12325065198624 14611649678904 16438105888767 18487597797936 19482199571872 21917474518356 29223299357808 32876211777534 36975195595872 43834949036712 58446598715616 65752423555068 83408166917077 87669898073424 131504847110136 166816333834154 175339796146848 250224500751231 263009694220272 333632667668308 500449001502462 526019388440544 667265335336616 750673502253693 1000898003004924 1334530670673232 1501347004507386 2001796006009848 2252020506761079 2669061341346464 3002694009014772 4003592012019696 4504041013522158 6005388018029544 8007184024039392 9008082027044316 12010776036059088 18016164054088632 24021552072118176 36032328108177264 72064656216354528
• Sum of all divisors σ(n): 211831436030760000
• Sum of proper divisors (its aliquot sum) s(n): 139766779814405472
• 72064656216354528 is an abundant number, because the sum of its proper divisors (139766779814405472) is greater than itself. Its abundance is 67702123598050944

Bases of 72064656216354528

• Binary: 100000000000001100110110001001010101000101110111011100000₂
• Hexadecimal: 0x100066C4AA2EEE0
• Base-36: JPKSE14XKO0

Squares and roots of 72064656216354528

• 72064656216354528 squared (72064656216354528²) is 5193314675581365315534017786102784
• 72064656216354528 cubed (72064656216354528³) is 374254436719119836865169866491312195658176791805952
• The square root of 72064656216354528 is 268448610.0100995643
• The cube root of 72064656216354528 is 416141.2554550027

Scales and comparisons

• 72,064,656,216,354,528 seconds is equal to 2,291,433,157 years, 3 weeks, 1 day, 18 hours, 28 minutes, 48 seconds.
• To count from 1 to 72,064,656,216,354,528 would take you about six billion, eight hundred seventy-four million, two hundred ninety-nine thousand, four hundred seventy-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 72064656216354528 cubic inches would be around 34678.4 feet tall.

Recreational maths with 72064656216354528

• 72064656216354528 backwards is 82545361265646027
• 72064656216354528 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 72064656216354528's digits is 72
• More coming soon!