421297994235008

Names of 421297994235008

• Cardinal: 421297994235008 can be written as Four hundred twenty-one trillion, two hundred ninety-seven billion, nine hundred ninety-four million, two hundred thirty-five thousand and eight.

Scientific notation

• Scientific notation: 4.21297994235008 × 10¹⁴

Factors of 421297994235008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1403

Divisors of 421297994235008

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 131 176 242 262 352 484 524 704 968 1048 1259 1408 1441 1936 2096 2518 2882 3872 4192 5036 5764 7744 8384 10072 11528 13849 15488 15851 16768 17161 20144 23056 27698 31702 34322 40288 46112 55396 63404 68644 80576 92224 110792 126808 137288 152339 161152 164929 184448 188771 221584 253616 274576 304678 329858 377542 443168 507232 549152 609356 659716 755084 886336 1014464 1098304 1218712 1319432 1510168 1585081 1772672 1814219 2028928 2076481 2196608 2437424 2638864 3020336 3170162 3628438 4152962 4874848 5277728 6040672 6340324 7256876 8305924 9749696 10555456 12081344 12680648 14513752 16611848 17435891 19499392 19956409 21110912 21605699 24162688 25361296 29027504 33223696 34871782 39912818 43211398 50722592 58055008 66447392 69743564 79825636 86422796 101445184 116110016 132894784 139487128 159651272 172845592 191794801 202890368 207645611 232220032 237662689 265789568 278974256 319302544 345691184 383589602 415291222 475325378 557948512 638605088 691382368 767179204 830582444 950650756 1115897024 1277210176 1382764736 1534358408 1661164888 1901301512 2231794048 2284101721 2554420352 2614289579 2765529472 3068716816 3322329776 3802603024 4568203442 5228579158 6137433632 6644659552 7605206048 9136406884 10457158316 12274867264 13289319104 15210412096 18272813768 20914316632 24549734528 25125118931 26578638208 27201575041 30420824192 36545627536 41828633264 50250237862 54403150082 73091255072 83657266528 100500475724 108806300164 146182510144 167314533056 201000951448 217612600328 292365020288 299217325451 334629066112 402001902896 435225200656 598434650902 804003805792 870450401312 1196869301804 1608007611584 1740900802624 2393738603608 3216015223168 3291390579961 3481801605248 4787477207216 6582781159922 9574954414432 13165562319844 19149908828864 26331124639688 38299817657728 52662249279376 105324498558752 210648997117504 421297994235008
• Sum of all divisors σ(n): 930376456474395
• Sum of proper divisors (its aliquot sum) s(n): 509078462239387
• 421297994235008 is an abundant number, because the sum of its proper divisors (509078462239387) is greater than itself. Its abundance is 87780468004379

Bases of 421297994235008

• Binary: 1011111110010101100010101010010100111110010000000₂
• Hexadecimal: 0x17F2B154A7C80
• Base-36: 45C5MK6BNK

Squares and roots of 421297994235008

• 421297994235008 squared (421297994235008²) is 177491999946440834003132760064
• 421297994235008 cubed (421297994235008³) is 74777023570195670728619989048054735293120512
• The square root of 421297994235008 is 20525544.9193196331
• The cube root of 421297994235008 is 74965.7914651657

Scales and comparisons

• 421,297,994,235,008 seconds is equal to 13,395,973 years, 2 weeks, 6 days, 12 hours, 50 minutes, 8 seconds.
• To count from 1 to 421,297,994,235,008 would take you about thirty-three million, four hundred eighty-nine thousand, nine hundred thirty-two 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 421297994235008 cubic inches would be around 6247.1 feet tall.

Recreational maths with 421297994235008

• 421297994235008 backwards is 800532499792124
• The number of decimal digits it has is: 15
• The sum of 421297994235008's digits is 65
• More coming soon!