6138894528

Names of 6138894528

• Cardinal: 6138894528 can be written as Six billion, one hundred thirty-eight million, eight hundred ninety-four thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 6.138894528 × 10⁹

Factors of 6138894528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 794

Divisors of 6138894528

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 38 39 48 52 54 57 64 72 76 78 96 104 108 114 117 144 152 156 171 192 208 216 228 234 247 288 304 312 342 351 361 416 432 456 468 494 513 576 608 624 684 702 722 741 757 832 864 912 936 988 1026 1083 1216 1248 1368 1404 1444 1482 1514 1728 1824 1872 1976 2052 2166 2223 2271 2496 2736 2808 2888 2964 3028 3249 3648 3744 3952 4104 4332 4446 4542 4693 5472 5616 5776 5928 6056 6498 6669 6813 7488 7904 8208 8664 8892 9084 9386 9747 9841 10944 11232 11552 11856 12112 12996 13338 13626 14079 14383 15808 16416 17328 17784 18168 18772 19494 19682 20439 22464 23104 23712 24224 25992 26676 27252 28158 28766 29523 32832 34656 35568 36336 37544 38988 39364 40878 42237 43149 47424 48448 51984 53352 54504 56316 57532 59046 69312 71136 72672 75088 77976 78728 81756 84474 86298 88569 103968 106704 109008 112632 115064 118092 126711 129447 142272 145344 150176 155952 157456 163512 168948 172596 177138 186979 207936 213408 218016 225264 230128 236184 253422 258894 265707 273277 300352 311904 314912 327024 337896 345192 354276 373958 388341 426816 436032 450528 460256 472368 506844 517788 531414 546554 560937 623808 629824 654048 675792 690384 708552 747916 776682 819831 901056 920512 944736 1013688 1035576 1062828 1093108 1121874 1308096 1351584 1380768 1417104 1495832 1553364 1639662 1682811 1889472 2027376 2071152 2125656 2186216 2243748 2459493 2703168 2761536 2834208 2991664 3106728 3279324 3365622 3552601 4054752 4142304 4251312 4372432 4487496 4918986 5048433 5668416 5983328 6213456 6558648 6731244 7105202 7378479 8109504 8284608 8502624 8744864 8974992 9837972 10096866 10657803 11966656 12426912 13117296 13462488 14210404 14756958 17005248 17489728 17949984 19675944 20193732 21315606 24853824 26234592 26924976 28420808 29513916 31973409 35899968 39351888 40387464 42631212 52469184 53849952 56841616 59027832 63946818 78703776 80774928 85262424 95920227 107699904 113683232 118055664 127893636 157407552 161549856 170524848 191840454 227366464 236111328 255787272 323099712 341049696 383680908 472222656 511574544 682099392 767361816 1023149088 1534723632 2046298176 3069447264 6138894528
• Sum of all divisors σ(n): 20539313760
• Sum of proper divisors (its aliquot sum) s(n): 14400419232
• 6138894528 is an abundant number, because the sum of its proper divisors (14400419232) is greater than itself. Its abundance is 8261524704

Bases of 6138894528

• Binary: 101101101111010000001100011000000₂
• Hexadecimal: 0x16DE818C0
• Base-36: 2TIXTC0

Squares and roots of 6138894528

• 6138894528 squared (6138894528²) is 37686026025908342784
• 6138894528 cubed (6138894528³) is 231350538952514311746245885952
• The square root of 6138894528 is 78351.0978097945
• The cube root of 6138894528 is 1831.0353292249

Scales and comparisons

• 6,138,894,528 seconds is equal to 195 years, 10 weeks, 2 days, 28 minutes, 48 seconds.
• To count from 1 to 6,138,894,528 would take you about three hundred ninety 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 6138894528 cubic inches would be around 152.6 feet tall.

Recreational maths with 6138894528

• 6138894528 backwards is 8254988316
• 6138894528 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6138894528's digits is 54
• More coming soon!