9438144455204864

Names of 9438144455204864

• Cardinal: 9438144455204864 can be written as Nine quadrillion, four hundred thirty-eight trillion, one hundred forty-four billion, four hundred fifty-five million, two hundred four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 9.438144455204864 × 10¹⁵

Factors of 9438144455204864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 35161092

Divisors of 9438144455204864

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 64 112 124 128 151 217 224 248 256 302 434 448 496 512 604 868 896 992 1024 1057 1208 1736 1792 1984 2048 2114 2416 3472 3584 3968 4096 4228 4681 4832 6944 7168 7936 8192 8456 9362 9664 13888 14336 15872 16912 18724 19328 27776 28672 31744 32767 33824 37448 38656 55552 57344 63488 65534 67648 74896 77312 111104 126976 131068 135296 149792 154624 222208 253952 262136 270592 299584 309248 444416 524272 541184 599168 618496 888832 1048544 1082368 1198336 1236992 1777664 2097088 2164736 2396672 4194176 4329472 4793344 8388352 8658944 9586688 16776704 19173376 33553408 35160901 38346752 67106816 70321802 134213632 140643604 246126307 268427264 281287208 492252614 562574416 984505228 1089987931 1125148832 1969010456 2179975862 2250297664 3938020912 4359951724 4500595328 5309296051 7629915517 7876041824 8719903448 9001190656 10618592102 15259831034 15752083648 17439806896 18002381312 21237184204 30519662068 31504167296 34879613792 36004762624 37165072357 42474368408 61039324136 63008334592 69759227584 72009525248 74330144714 84948736816 122078648272 126016669184 139518455168 144019050496 148660289428 164588177581 169897473632 244157296544 252033338368 279036910336 288038100992 297320578856 329176355162 339794947264 488314593088 504066676736 558073820672 594641157712 658352710324 679589894528 976629186176 1008133353472 1116147641344 1152117243067 1189282315424 1316705420648 1359179789056 1953258372352 2016266706944 2232295282688 2304234486134 2378564630848 2633410841296 2718359578112 3906516744704 4464590565376 4608468972268 4757129261696 5266821682592 5436719156224 7813033489408 8929181130752 9216937944536 9514258523392 10533643365184 10873438312448 15626066978816 18433875889072 19028517046784 21067286730368 21746876624896 31252133957632 36867751778144 38057034093568 42134573460736 43493753249792 62504267915264 73735503556288 76114068187136 84269146921472 147471007112576 152228136374272 168538293842944 294942014225152 304456272748544 337076587685888 589884028450304 674153175371776 1179768056900608 1348306350743552 2359536113801216 4719072227602432 9438144455204864
• Sum of all divisors σ(n): 22414909628116992
• Sum of proper divisors (its aliquot sum) s(n): 12976765172912128
• 9438144455204864 is an abundant number, because the sum of its proper divisors (12976765172912128) is greater than itself. Its abundance is 3538620717707264

Bases of 9438144455204864

• Binary: 100001100001111111000100111111100101110110000000000000₂
• Hexadecimal: 0x2187F13F976000
• Base-36: 2KXJJPEYKU8

Squares and roots of 9438144455204864

• 9438144455204864 squared (9438144455204864²) is 89078570757314319076300209258496
• 9438144455204864 cubed (9438144455204864³) is 840736418670720283601709982591660850109212524544
• The square root of 9438144455204864 is 97150112.9963566435
• The cube root of 9438144455204864 is 211330.5127245393

Scales and comparisons

• 9,438,144,455,204,864 seconds is equal to 300,103,799 years, 30 weeks, 8 hours, 27 minutes, 44 seconds.
• To count from 1 to 9,438,144,455,204,864 would take you about nine hundred million, three hundred eleven thousand, three hundred ninety-eight 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 9438144455204864 cubic inches would be around 17610.9 feet tall.

Recreational maths with 9438144455204864

• 9438144455204864 backwards is 4684025544418349
• The number of decimal digits it has is: 16
• The sum of 9438144455204864's digits is 71
• More coming soon!