21325447358072

Names of 21325447358072

• Cardinal: 21325447358072 can be written as Twenty-one trillion, three hundred twenty-five billion, four hundred forty-seven million, three hundred fifty-eight thousand and seventy-two.

Scientific notation

• Scientific notation: 2.1325447358072 × 10¹³

Factors of 21325447358072

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6652

Divisors of 21325447358072

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 11 13 22 26 31 41 44 52 62 73 82 88 104 124 143 146 164 248 286 292 328 341 403 451 533 572 584 682 803 806 902 949 961 1066 1144 1271 1364 1606 1612 1804 1898 1922 2132 2263 2542 2728 2993 3212 3224 3608 3796 3844 4264 4433 4526 5084 5863 5986 6424 6481 7592 7688 8866 9052 10168 10439 10571 11726 11972 12493 12962 13981 16523 17732 18104 20878 21142 23452 23944 24893 24986 25924 27962 29419 32923 33046 35464 38909 39401 41756 42284 46904 49786 49972 51848 55924 58838 65846 66092 70153 71291 77818 78802 83512 84253 84568 92783 99572 99944 111848 117676 131692 132184 137423 140306 142582 155636 157604 168506 181753 185566 199144 200911 235352 263384 265721 274846 280612 285164 311272 315208 323609 337012 363506 371132 401822 427999 433411 473113 512213 531442 549692 561224 570328 647218 674024 727012 742264 771683 803644 855998 866822 911989 926783 946226 1020613 1024426 1062884 1099384 1206179 1294436 1454024 1543366 1607288 1711996 1733644 1823978 1853566 1892452 2041226 2048852 2125768 2210021 2412358 2588872 2611843 2876273 2922931 3086732 3423992 3454373 3467288 3647956 3707132 3784904 4082452 4097704 4420042 4824716 5204243 5223686 5634343 5752546 5845862 6150469 6173464 6228241 6908746 7295912 7414264 8164904 8237351 8840084 9649432 10031879 10408486 10447372 11268686 11505092 11691724 12300938 12456482 13267969 13817492 14666503 16474702 17680168 19397633 20063758 20816972 20894744 22537372 23010184 23383448 24601876 24912964 26535938 27634984 28730273 29333006 31639003 32949404 37391549 37998103 38795266 40127516 41633944 45074744 49203752 49825928 53071876 57460546 58666012 63278006 65898808 67655159 68510651 74783098 75996206 77590532 80255032 80967133 90610861 106143752 107085563 114921092 117332024 126556012 135310318 137021302 149566196 151992412 155181064 161331533 161934266 181221722 190664539 213373963 214171126 229842184 252169229 253112024 255357881 270620636 274042604 299132392 303984824 322663066 323868532 362443444 381329078 411307039 426747926 428342252 454661593 504338458 510715762 541241272 548085208 601326623 645326132 647737064 724886888 762658156 822614078 853495852 856684504 890638463 909323186 1008676916 1021431524 1177941193 1202653246 1290652264 1525316312 1645228156 1706991704 1781276926 1818646372 2017353832 2042863048 2097309929 2355882386 2405306492 2773861519 2808936691 3290456312 3319652453 3562553852 3637292744 4194619858 4711764772 4810612984 5001277523 5547723038 5617873382 5910600709 6614592853 6639304906 7125107704 7817246099 8389239716 9423529544 10002555046 11095446076 11235746764 11821201418 13229185706 13278609812 15634492198 16778479432 18641125313 20005110092 22190892152 22471493528 23642402836 26458371412 26557219624 31268984396 36516176983 37282250626 40010220184 47284805672 52916742824 62537968792 65016607799 73032353966 74564501252 85989707089 130033215598 146064707932 149129002504 171979414178 205052378443 242334629069 260066431196 292129415864 343958828356 410104756886 484669258138 520132862392 687917656712 820209513772 969338516276 1640419027544 1938677032552 2665680919759 5331361839518 10662723679036 21325447358072
• Sum of all divisors σ(n): 50412684692160
• Sum of proper divisors (its aliquot sum) s(n): 29087237334088
• 21325447358072 is an abundant number, because the sum of its proper divisors (29087237334088) is greater than itself. Its abundance is 7761789976016

Bases of 21325447358072

• Binary: 100110110010100110111101101101110011001111000₂
• Hexadecimal: 0x136537B6E678
• Base-36: 7K4RWR0C8

Squares and roots of 21325447358072

• 21325447358072 squared (21325447358072²) is 454774705021900044583557184
• 21325447358072 cubed (21325447358072³) is 9698274031727251416666078562984735989248
• The square root of 21325447358072 is 4617948.3927467185
• The cube root of 21325447358072 is 27731.0331591929

Scales and comparisons

• 21,325,447,358,072 seconds is equal to 678,083 years, 13 weeks, 4 days, 9 hours, 14 minutes, 32 seconds.
• To count from 1 to 21,325,447,358,072 would take you about one million, six hundred ninety-five thousand, two hundred eight 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 21325447358072 cubic inches would be around 2310.9 feet tall.

Recreational maths with 21325447358072

• 21325447358072 backwards is 27085374452312
• The number of decimal digits it has is: 14
• The sum of 21325447358072's digits is 53
• More coming soon!