72454422528

Names of 72454422528

• Cardinal: 72454422528 can be written as Seventy-two billion, four hundred fifty-four million, four hundred twenty-two thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 7.2454422528 × 10¹⁰

Factors of 72454422528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 258

Divisors of 72454422528

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 53 64 72 73 96 106 127 128 144 146 159 192 212 219 254 256 288 292 318 381 384 424 438 477 508 512 576 584 636 657 762 768 848 876 954 1016 1024 1143 1152 1168 1272 1314 1524 1536 1696 1752 1908 2032 2048 2286 2304 2336 2544 2628 3048 3072 3392 3504 3816 3869 4064 4096 4572 4608 4672 5088 5256 6096 6144 6731 6784 7008 7632 7738 8128 8192 9144 9216 9271 9344 10176 10512 11607 12192 12288 13462 13568 14016 15264 15476 16256 16384 18288 18432 18542 18688 20193 20352 21024 23214 24384 24576 26924 27136 27813 28032 30528 30952 32512 34821 36576 36864 37084 37376 40386 40704 42048 46428 48768 49152 53848 54272 55626 56064 60579 61056 61904 65024 69642 73152 73728 74168 74752 80772 81408 83439 84096 92856 97536 107696 108544 111252 112128 121158 122112 123808 130048 139284 146304 147456 148336 149504 161544 162816 166878 168192 185712 195072 215392 217088 222504 224256 242316 244224 247616 260096 278568 292608 296672 299008 323088 325632 333756 336384 371424 390144 430784 434176 445008 448512 484632 488448 491363 495232 520192 557136 585216 593344 598016 646176 651264 667512 672768 742848 780288 861568 868352 890016 897024 969264 976896 982726 990464 1040384 1114272 1170432 1186688 1196032 1292352 1302528 1335024 1345536 1474089 1485696 1560576 1723136 1780032 1794048 1938528 1953792 1965452 1980928 2080768 2228544 2340864 2373376 2584704 2605056 2670048 2691072 2948178 2971392 3121152 3446272 3560064 3588096 3877056 3907584 3930904 3961856 4422267 4457088 4681728 4746752 5169408 5340096 5382144 5896356 5942784 6242304 6892544 7120128 7754112 7815168 7861808 7923712 8844534 8914176 9363456 9493504 10338816 10680192 10764288 11792712 11885568 13785088 14240256 15508224 15723616 15847424 17689068 17828352 18726912 18987008 20677632 21360384 23585424 23771136 27570176 28480512 31016448 31447232 31694848 35378136 35656704 37974016 41355264 42720768 47170848 47542272 55140352 56961024 62032896 62894464 63389696 70756272 71313408 75948032 82710528 85441536 94341696 95084544 110280704 113922048 124065792 125788928 141512544 142626816 151896064 165421056 170883072 188683392 190169088 227844096 248131584 251577856 283025088 285253632 330842112 341766144 377366784 455688192 496263168 503155712 566050176 570507264 683532288 754733568 992526336 1006311424 1132100352 1367064576 1509467136 2012622848 2264200704 3018934272 4025245696 4528401408 6037868544 8050491392 9056802816 12075737088 18113605632 24151474176 36227211264 72454422528
• Sum of all divisors σ(n): 217879054848
• Sum of proper divisors (its aliquot sum) s(n): 145424632320
• 72454422528 is an abundant number, because the sum of its proper divisors (145424632320) is greater than itself. Its abundance is 72970209792

Bases of 72454422528

• Binary: 1000011011110100111101100000000000000₂
• Hexadecimal: 0x10DE9EC000
• Base-36: XA9HQ80

Squares and roots of 72454422528

• 72454422528 squared (72454422528²) is 5249643343865953910784
• 72454422528 cubed (72454422528³) is 380359876957766621645717951741952
• The square root of 72454422528 is 269173.5918101923
• The cube root of 72454422528 is 4168.9014914351

Scales and comparisons

• 72,454,422,528 seconds is equal to 2,303 years, 42 weeks, 6 days, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 72,454,422,528 would take you about four thousand, six hundred 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 72454422528 cubic inches would be around 347.4 feet tall.

Recreational maths with 72454422528

• 72454422528 backwards is 82522445427
• The number of decimal digits it has is: 11
• The sum of 72454422528's digits is 45
• More coming soon!