4381394891543568

Names of 4381394891543568

• Cardinal: 4381394891543568 can be written as Four quadrillion, three hundred eighty-one trillion, three hundred ninety-four billion, eight hundred ninety-one million, five hundred forty-three thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 4.381394891543568 × 10¹⁵

Factors of 4381394891543568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4339802292

Divisors of 4381394891543568

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 36 38 41 48 54 57 72 76 81 82 108 114 123 144 152 162 164 171 216 228 246 304 324 328 342 369 432 456 492 513 648 656 684 738 779 912 984 1026 1107 1296 1368 1476 1539 1558 1968 2052 2214 2337 2736 2952 3078 3116 3321 4104 4428 4674 5904 6156 6232 6642 7011 8208 8856 9348 12312 12464 13284 14022 17712 18696 21033 24624 26568 28044 37392 42066 53136 56088 63099 84132 112176 126198 168264 252396 336528 504792 1009584 4339802227 8679604454 13019406681 17359208908 26038813362 34718417816 39058220043 52077626724 69436835632 78116440086 82456242313 104155253448 117174660129 156232880172 164912484626 177931891307 208310506896 234349320258 247368726939 312465760344 329824969252 351523980387 355863782614 468698640516 494737453878 533795673921 624931520688 659649938504 703047960774 711727565228 742106180817 937397281032 989474907756 1067591347842 1319299877008 1406095921548 1423455130456 1484212361634 1601387021763 1874794562064 1978949815512 2135182695684 2226318542451 2812191843096 2846910260912 2968424723268 3202774043526 3380705934833 3957899631024 4270365391368 4452637084902 4804161065289 5624383686192 5936849446536 6405548087052 6678955627353 6761411869666 8540730782736 8905274169804 9608322130578 10142117804499 11873698893072 12811096174104 13357911254706 13522823739332 14412483195867 17810548339608 19216644261156 20284235608998 25622192348208 26715822509412 27045647478664 28824966391734 30426353413497 35621096679216 38433288522312 40568471217996 53431645018824 54091294957328 57649932783468 60852706826994 76866577044624 81136942435992 91279060240491 106863290037648 115299865566936 121705413653988 162273884871984 182558120480982 230599731133872 243410827307976 273837180721473 365116240961964 486821654615952 547674361442946 730232481923928 1095348722885892 1460464963847856 2190697445771784 4381394891543568
• Sum of all divisors σ(n): 13674022452071520
• Sum of proper divisors (its aliquot sum) s(n): 9292627560527952
• 4381394891543568 is an abundant number, because the sum of its proper divisors (9292627560527952) is greater than itself. Its abundance is 4911232668984384

Bases of 4381394891543568

• Binary: 1111100100001101101011111110001000011001010000010000₂
• Hexadecimal: 0xF90DAFE219410
• Base-36: 1752P0Y5T00

Squares and roots of 4381394891543568

• 4381394891543568 squared (4381394891543568²) is 19196621195644073997517642170624
• 4381394891543568 cubed (4381394891543568³) is 84107978041491926257223602103420813601385746432
• The square root of 4381394891543568 is 66192105.9609344051
• The cube root of 4381394891543568 is 163632.9647689513

Scales and comparisons

• 4,381,394,891,543,568 seconds is equal to 139,314,805 years, 2 days, 11 hours, 52 minutes, 48 seconds.
• To count from 1 to 4,381,394,891,543,568 would take you about four hundred seventeen million, nine hundred forty-four thousand, four hundred fifteen 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 4381394891543568 cubic inches would be around 13636.1 feet tall.

Recreational maths with 4381394891543568

• 4381394891543568 backwards is 8653451984931834
• 4381394891543568 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 4381394891543568's digits is 81
• More coming soon!