1621385301354

Names of 1621385301354

• Cardinal: 1621385301354 can be written as One trillion, six hundred twenty-one billion, three hundred eighty-five million, three hundred one thousand, three hundred fifty-four.

Scientific notation

• Scientific notation: 1.621385301354 × 10¹²

Factors of 1621385301354

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1182

Divisors of 1621385301354

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 13 14 17 21 26 34 39 42 49 51 78 91 98 102 119 147 149 169 182 221 238 273 294 298 338 357 442 447 507 546 637 663 714 833 894 991 1014 1043 1183 1274 1326 1547 1666 1911 1937 1982 2086 2197 2366 2499 2533 2873 2973 3094 3129 3549 3822 3874 4394 4641 4998 5066 5746 5811 5946 6258 6591 6937 7098 7301 7599 8281 8619 9282 10829 11622 12883 13182 13559 13874 14602 15198 15379 16562 16847 17238 17731 20111 20811 21658 21903 24843 25181 25766 27118 30758 32487 32929 33694 35462 37349 38649 40222 40677 41622 43806 46137 48559 49686 50362 50541 53193 60333 64974 65858 74698 75543 77298 81354 90181 92274 94913 97118 98787 101082 106386 107653 112047 117929 120666 124117 140777 145677 147659 151086 167479 176267 180362 189826 197574 215306 219011 224094 230503 235858 248234 261443 270543 281554 284739 291354 295318 322959 327353 334958 352534 353787 372351 422331 428077 438022 442977 461006 502437 522886 528801 541086 569478 631267 645918 654706 657033 691509 707574 744702 784329 825503 844662 856154 885954 982059 1004874 1033613 1057602 1172353 1233869 1262534 1284231 1314066 1383018 1533077 1568658 1613521 1651006 1830101 1893801 1919567 1964118 2067226 2177227 2291471 2344706 2467738 2476509 2510203 2568462 2847143 2996539 3066154 3100839 3227042 3517059 3660202 3701607 3787602 3839134 4354454 4582942 4599231 4840563 4953018 5020406 5490303 5565001 5694286 5758701 5993078 6201678 6531681 6874413 7034118 7235291 7403214 7530609 8206471 8541429 8989617 9198462 9681126 10731539 10980606 11130002 11517402 13063362 13436969 13748826 14470582 15061218 15240589 16040297 16412942 16695003 17082858 17571421 17979234 19930001 20975773 21463078 21705873 24619413 24954371 26873938 30481178 32080594 32194617 32632639 33390006 35142842 37012859 38955007 39860002 40310907 41951546 43411746 45721767 48120891 49238826 49908742 52714263 59790003 62927319 64389234 65265278 74025718 74863113 77910014 80621814 91443534 94058783 96241782 97897917 105428526 106684123 111038577 116865021 119580006 122999947 125854638 139510007 149726226 174680597 188117566 195795834 213368246 222077154 228428473 233730042 245999894 259090013 272685049 279020014 282176349 320052369 324406823 349361194 368999841 418530021 424224307 456856946 518180026 524041791 545370098 564352698 640104738 648813646 685285419 737999682 777270039 818055147 837060042 848448614 973220469 1048083582 1222764179 1272672921 1370570838 1554540078 1598999311 1636110294 1813630091 1946440938 2270847761 2445528358 2545345842 2969570149 3197998622 3627260182 3668292537 4541695522 4796997933 5440890273 5514915991 5939140298 6812543283 7336585074 8908710447 9593995866 10881780546 11029831982 13625086566 15895934327 16544747973 17817420894 20786991043 31791868654 33089495946 38604411937 41573982086 47687802981 62360973129 77208823874 95375605962 115813235811 124721946258 231626471622 270230883559 540461767118 810692650677 1621385301354
• Sum of all divisors σ(n): 4360220928000
• Sum of proper divisors (its aliquot sum) s(n): 2738835626646
• 1621385301354 is an abundant number, because the sum of its proper divisors (2738835626646) is greater than itself. Its abundance is 1117450325292

Bases of 1621385301354

• Binary: 10111100110000010000110000100110101101010₂
• Hexadecimal: 0x17982184D6A
• Base-36: KOUQY1D6

Squares and roots of 1621385301354

• 1621385301354 squared (1621385301354²) is 2628890295446801394233316
• 1621385301354 cubed (1621385301354³) is 4262444083909618172664372420446709864
• The square root of 1621385301354 is 1273336.2876137631
• The cube root of 1621385301354 is 11747.9496681491

Scales and comparisons

• 1,621,385,301,354 seconds is equal to 51,555 years, 1 week, 6 days, 13 hours, 55 minutes, 54 seconds.
• To count from 1 to 1,621,385,301,354 would take you about one hundred twenty-eight thousand, eight hundred eighty-seven 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 1621385301354 cubic inches would be around 979 feet tall.

Recreational maths with 1621385301354

• 1621385301354 backwards is 4531035831261
• 1621385301354 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1621385301354's digits is 42
• More coming soon!