4991542979904

Names of 4991542979904

• Cardinal: 4991542979904 can be written as Four trillion, nine hundred ninety-one billion, five hundred forty-two million, nine hundred seventy-nine thousand, nine hundred four.

Scientific notation

• Scientific notation: 4.991542979904 × 10¹²

Factors of 4991542979904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 97224

Divisors of 4991542979904

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 32 36 38 39 48 52 57 64 72 76 78 96 104 114 117 144 152 156 171 192 208 228 234 247 288 304 312 342 361 416 456 468 494 576 608 624 684 722 741 832 912 936 988 1083 1216 1248 1368 1444 1482 1824 1872 1976 2166 2223 2496 2736 2888 2964 3249 3648 3744 3952 4332 4446 4693 5472 5776 5928 6498 6859 7488 7904 8664 8892 9386 10944 11552 11856 12996 13718 14079 15808 17328 17784 18772 20577 23104 23712 25992 27436 28158 34656 35568 37544 41154 42237 47424 51984 54872 56316 61731 69312 71136 75088 82308 84474 89167 97187 103968 109744 112632 123462 142272 150176 164616 168948 178334 194374 207936 219488 225264 246924 267501 291561 300352 329232 337896 356668 388748 438976 450528 493848 535002 583122 658464 675792 713336 777496 802503 874683 901056 987696 1070004 1166244 1263431 1316928 1351584 1426672 1554992 1605006 1749366 1846553 1975392 2140008 2332488 2526862 2703168 2853344 3109984 3210012 3498732 3693106 3790293 3950784 4280016 4664976 5053724 5539659 5706688 6219968 6420024 6997464 7386212 7580586 8560032 9329952 10107448 11079318 11370879 12840048 13994928 14772424 15161172 16618977 17120064 18659904 20214896 22158636 22741758 24005189 25680096 27989856 29544848 30322344 33237954 35084507 40429792 44317272 45483516 48010378 51360192 55979712 59089696 60644688 66475908 70169014 72015567 80859584 88634544 90967032 96020756 105253521 118179392 121289376 132951816 140338028 144031134 177269088 181934064 192041512 210507042 216046701 242578752 265903632 280676056 288062268 315760563 354538176 363868128 384083024 421014084 432093402 456098591 531807264 561352112 576124536 631521126 666605633 727736256 768166048 842028168 864186804 912197182 1063614528 1122704224 1152249072 1263042252 1333211266 1368295773 1536332096 1684056336 1728373608 1824394364 1999816899 2245408448 2304498144 2526084504 2666422532 2736591546 3368112672 3456747216 3648788728 3999633798 4104887319 4608996288 5052169008 5332845064 5473183092 5999450697 6736225344 6913494432 7297577456 7999267596 8209774638 8665873229 10104338016 10665690128 10946366184 11998901394 13826988864 14595154912 15998535192 16419549276 17331746458 20208676032 21331380256 21892732368 23997802788 25997619687 29190309824 31997070384 32839098552 34663492916 42662760512 43785464736 47995605576 51995239374 63994140768 65678197104 69326985832 77992859061 87570929472 95991211152 103990478748 127988281536 131356394208 138653971664 155985718122 191982422304 207980957496 262712788416 277307943328 311971436244 383964844608 415961914992 554615886656 623942872488 831923829984 1247885744976 1663847659968 2495771489952 4991542979904
• Sum of all divisors σ(n): 16263960847680
• Sum of proper divisors (its aliquot sum) s(n): 11272417867776
• 4991542979904 is an abundant number, because the sum of its proper divisors (11272417867776) is greater than itself. Its abundance is 6280874887872

Bases of 4991542979904

• Binary: 1001000101000101111001001010110110101000000₂
• Hexadecimal: 0x48A2F256D40
• Base-36: 1RP2ZT8W0

Squares and roots of 4991542979904

• 4991542979904 squared (4991542979904²) is 24915501320228904147849216
• 4991542979904 cubed (4991542979904³) is 124366795705777430365547661425110155264
• The square root of 4991542979904 is 2234176.1300094493
• The cube root of 4991542979904 is 17090.1131588233

Scales and comparisons

• 4,991,542,979,904 seconds is equal to 158,715 years, 32 weeks, 4 days, 4 hours, 38 minutes, 24 seconds.
• To count from 1 to 4,991,542,979,904 would take you about three hundred ninety-six thousand, seven hundred eighty-nine 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 4991542979904 cubic inches would be around 1424.2 feet tall.

Recreational maths with 4991542979904

• 4991542979904 backwards is 4099792451994
• 4991542979904 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 4991542979904's digits is 72
• More coming soon!