12798738432

Names of 12798738432

• Cardinal: 12798738432 can be written as Twelve billion, seven hundred ninety-eight million, seven hundred thirty-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.2798738432 × 10¹⁰

Factors of 12798738432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 148

Divisors of 12798738432

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 32 36 41 48 58 64 72 73 82 87 96 116 123 128 144 146 164 174 192 219 232 246 256 261 288 292 328 348 369 384 438 464 492 512 522 576 584 656 657 696 738 768 876 928 984 1024 1044 1152 1168 1189 1312 1314 1392 1476 1536 1752 1856 1968 2048 2088 2117 2304 2336 2378 2624 2628 2784 2952 2993 3072 3504 3567 3712 3936 4096 4176 4234 4608 4672 4756 5248 5256 5568 5904 5986 6144 6351 7008 7134 7424 7872 8192 8352 8468 8979 9216 9344 9512 10496 10512 10701 11136 11808 11972 12288 12702 14016 14268 14848 15744 16384 16704 16936 17958 18432 18688 19024 19053 20992 21024 21402 22272 23616 23944 24576 25404 26937 28032 28536 29696 31488 33408 33872 35916 36864 37376 38048 38106 41984 42048 42804 44544 47232 47888 49152 50808 53874 56064 57072 59392 62976 66816 67744 71832 73728 74752 76096 76212 83968 84096 85608 86797 89088 94464 95776 101616 107748 112128 114144 118784 125952 133632 135488 143664 147456 149504 152192 152424 167936 168192 171216 173594 178176 188928 191552 203232 215496 224256 228288 237568 251904 260391 267264 270976 287328 299008 304384 304848 335872 336384 342432 347188 356352 377856 383104 406464 430992 448512 456576 475136 503808 520782 534528 541952 574656 598016 608768 609696 671744 672768 684864 694376 712704 755712 766208 781173 812928 861984 897024 913152 1007616 1041564 1069056 1083904 1149312 1196032 1217536 1219392 1345536 1369728 1388752 1425408 1511424 1532416 1562346 1625856 1723968 1794048 1826304 2015232 2083128 2138112 2167808 2298624 2435072 2438784 2691072 2739456 2777504 3022848 3064832 3124692 3251712 3447936 3588096 3652608 4166256 4276224 4335616 4597248 4870144 4877568 5382144 5478912 5555008 6045696 6129664 6249384 6503424 6895872 7305216 8332512 8671232 9194496 9740288 9755136 10764288 10957824 11110016 12259328 12498768 13006848 13791744 14610432 16665024 17342464 18388992 19480576 19510272 21915648 22220032 24518656 24997536 26013696 27583488 29220864 33330048 34684928 36777984 39020544 43831296 44440064 49037312 49995072 52027392 55166976 58441728 66660096 73555968 78041088 87662592 88880128 99990144 104054784 110333952 133320192 147111936 156082176 175325184 177760256 199980288 220667904 266640384 312164352 355520512 399960576 441335808 533280768 711041024 799921152 1066561536 1422082048 1599842304 2133123072 3199684608 4266246144 6399369216 12798738432
• Sum of all divisors σ(n): 39717536040
• Sum of proper divisors (its aliquot sum) s(n): 26918797608
• 12798738432 is an abundant number, because the sum of its proper divisors (26918797608) is greater than itself. Its abundance is 14120059176

Bases of 12798738432

• Binary: 1011111010110111010100000000000000₂
• Hexadecimal: 0x2FADD4000
• Base-36: 5VO1DS0

Squares and roots of 12798738432

• 12798738432 squared (12798738432²) is 163807705450753818624
• 12798738432 cubed (12798738432³) is 2096531975210298781793746157568
• The square root of 12798738432 is 113131.5094569147
• The cube root of 12798738432 is 2339.1373370619

Scales and comparisons

• 12,798,738,432 seconds is equal to 406 years, 49 weeks, 6 days, 13 hours, 7 minutes, 12 seconds.
• To count from 1 to 12,798,738,432 would take you about eight hundred thirteen 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 12798738432 cubic inches would be around 194.9 feet tall.

Recreational maths with 12798738432

• 12798738432 backwards is 23483789721
• The number of decimal digits it has is: 11
• The sum of 12798738432's digits is 54
• More coming soon!