161484019021472

Names of 161484019021472

• Cardinal: 161484019021472 can be written as One hundred sixty-one trillion, four hundred eighty-four billion, nineteen million, twenty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.61484019021472 × 10¹⁴

Factors of 161484019021472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 440

Divisors of 161484019021472

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 53 56 61 98 106 112 122 196 212 224 244 317 371 392 424 427 488 634 742 784 848 854 976 1268 1484 1568 1696 1708 1952 2219 2536 2597 2968 2989 3233 3416 4438 5072 5194 5936 5978 6466 6832 8876 10144 10388 11872 11956 12932 13664 15533 16801 17752 19337 20776 22631 23912 25864 31066 33602 35504 38674 41552 45262 47824 51728 62132 67204 71008 77348 83104 90524 95648 100489 103456 117607 124264 134408 135359 154696 158417 181048 200978 235214 248528 268816 270718 309392 316834 362096 401956 470428 497056 537632 541436 618784 633668 703423 724192 803912 823249 940856 947513 1024861 1082872 1267336 1406846 1607824 1646498 1881712 1895026 2049722 2165744 2534672 2813692 3215648 3292996 3763424 3790052 4099444 4331488 4923961 5069344 5325917 5627384 6129829 6585992 7174027 7580104 8198888 9847922 10651834 11254768 12259658 13171984 14348054 15160208 16397776 19695844 21303668 22509536 24519316 26343968 28696108 30320416 31855013 32795552 37281419 39391688 42607336 42908803 49038632 50218189 57392216 63710026 74562838 78783376 85214672 85817606 98077264 100436378 114784432 127420052 149125676 157566752 170429344 171635212 196154528 200872756 222985091 229568864 254840104 260969933 298251352 300361621 324880937 343270424 401745512 445970182 509680208 521939866 596502704 600723242 649761874 686540848 803491024 891940364 1019360416 1043879732 1193005408 1201446484 1299523748 1373081696 1560895637 1606982048 1688315689 1783880728 1943155793 2087759464 2274166559 2402892968 2599047496 3121791274 3376631378 3567761456 3886311586 4175518928 4548333118 4805785936 5198094992 6243582548 6753262756 7135522912 7772623172 8351037856 9096666236 9611571872 10396189984 11818209823 12487165096 13506525512 13602090551 15545246344 15919165913 18193332472 23636419646 24974330192 27013051024 27204181102 31090492688 31838331826 36386664944 47272839292 49948660384 54026102048 54408362204 62180985376 63676663652 72773329888 82727468761 94545678584 95214633857 102987257029 108816724408 127353327304 165454937522 189091357168 190429267714 205974514058 217633448816 254706654608 330909875044 378182714336 380858535428 411949028116 435266897632 509413309216 661819750088 720910799203 761717070856 823898056232 1323639500176 1441821598406 1523434141712 1647796112464 2647279000352 2883643196812 3046868283424 3295592224928 5046375594421 5767286393624 10092751188842 11534572787248 20185502377684 23069145574496 40371004755368 80742009510736 161484019021472
• Sum of all divisors σ(n): 384194214527760
• Sum of proper divisors (its aliquot sum) s(n): 222710195506288
• 161484019021472 is an abundant number, because the sum of its proper divisors (222710195506288) is greater than itself. Its abundance is 61226176484816

Bases of 161484019021472

• Binary: 100100101101111001101101100101110011011010100000₂
• Hexadecimal: 0x92DE6D9736A0
• Base-36: 1L8OQFJ4WW

Squares and roots of 161484019021472

• 161484019021472 squared (161484019021472²) is 26077088399327130712397046784
• 161484019021472 cubed (161484019021472³) is 4211033039101549205286560389067934284546048
• The square root of 161484019021472 is 12707636.2483930111
• The cube root of 161484019021472 is 54455.6797068013

Scales and comparisons

• 161,484,019,021,472 seconds is equal to 5,134,692 years, 15 weeks, 4 days, 22 hours, 24 minutes, 32 seconds.
• To count from 1 to 161,484,019,021,472 would take you about twelve million, eight hundred thirty-six thousand, seven hundred thirty 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 161484019021472 cubic inches would be around 4538 feet tall.

Recreational maths with 161484019021472

• 161484019021472 backwards is 274120910484161
• The number of decimal digits it has is: 15
• The sum of 161484019021472's digits is 50
• More coming soon!