438243263136

Names of 438243263136

• Cardinal: 438243263136 can be written as Four hundred thirty-eight billion, two hundred forty-three million, two hundred sixty-three thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 4.38243263136 × 10¹¹

Factors of 438243263136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 15944

Divisors of 438243263136

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 42 48 49 54 56 62 63 72 81 84 93 96 98 108 112 124 126 144 147 162 168 186 189 196 216 217 224 248 252 279 288 294 324 336 343 372 378 392 432 434 441 496 504 558 567 588 648 651 672 686 744 756 784 837 864 868 882 992 1008 1029 1116 1134 1176 1296 1302 1323 1372 1488 1512 1519 1568 1674 1736 1764 1953 2016 2058 2232 2268 2352 2511 2592 2604 2646 2744 2976 3024 3038 3087 3348 3472 3528 3906 3969 4116 4464 4536 4557 4704 5022 5208 5292 5488 5859 6048 6076 6174 6696 6944 7056 7812 7938 8232 8928 9072 9114 9261 10044 10416 10584 10633 10976 11718 12152 12348 13392 13671 14112 15624 15876 15901 16464 17577 18144 18228 18522 20088 20832 21168 21266 23436 24304 24696 26784 27342 27783 31248 31752 31802 31899 32928 35154 36456 37044 40176 41013 42336 42532 46872 47703 48608 49392 54684 55566 62496 63504 63604 63798 70308 72912 74088 80352 82026 85064 93744 95406 95697 98784 109368 111132 111307 123039 127008 127208 127596 140616 143109 145824 148176 164052 170128 187488 190812 191394 218736 222264 222614 246078 254416 255192 281232 286218 287091 296352 328104 333921 340256 381624 382788 429327 437472 444528 445228 492156 492931 508832 510384 562464 572436 574182 656208 667842 763248 765576 779149 858654 861273 889056 890456 984312 985862 1001763 1020768 1144872 1148364 1287981 1312416 1335684 1478793 1526496 1531152 1558298 1717308 1722546 1780912 1968624 1971724 2003526 2289744 2296728 2337447 2575962 2671368 2957586 3005289 3062304 3116596 3434616 3445092 3450517 3561824 3937248 3943448 4007052 4436379 4579488 4593456 4674894 5151924 5342736 5454043 5915172 6010578 6233192 6869232 6890184 6901034 7012341 7886896 8014104 8872758 9015867 9186912 9349788 10303848 10351551 10685472 10908086 11830344 12021156 12466384 13309137 13738464 13780368 13802068 14024682 15773792 16028208 16362129 17745516 18031734 18699576 20607696 20703102 21037023 21816172 23660688 24042312 24153619 24932768 26618274 27560736 27604136 28049364 31054653 32056416 32724258 35491032 36063468 37399152 39927411 41215392 41406204 42074046 43632344 47321376 48084624 48307238 49086387 53236548 55208272 56098728 62109306 63111069 65448516 70982064 72126936 72460857 74798304 79854822 82812408 84148092 87264688 93163959 96169248 96614476 98172774 106473096 110416544 112197456 124218612 126222138 130897032 141964128 144253872 144921714 147259161 159709644 165624816 168296184 169075333 174529376 186327918 193228952 196345548 212946192 217382571 224394912 248437224 252444276 261794064 279491877 288507744 289843428 294518322 319419288 331249632 336592368 338150666 372655836 386457904 392691096 425892384 434765142 441777483 496874448 504888552 507225999 523588128 558983754 579686856 589036644 638838576 652147713 673184736 676301332 745311672 772915808 785382192 869530284 883554966 993748896 1009777104 1014451998 1117967508 1159373712 1178073288 1277677152 1304295426 1352602664 1490623344 1521677997 1570764384 1739060568 1767109932 1956443139 2019554208 2028903996 2235935016 2318747424 2356146576 2608590852 2705205328 2981246688 3043355994 3478121136 3534219864 3912886278 4057807992 4471870032 4565033991 4712293152 5217181704 5410410656 6086711988 6956242272 7068439728 7825772556 8115615984 8943740064 9130067982 10434363408 12173423976 13695101973 14136879456 15651545112 16231231968 18260135964 20868726816 24346847952 27390203946 31303090224 36520271928 48693695904 54780407892 62606180448 73040543856 109560815784 146081087712 219121631568 438243263136
• Sum of all divisors σ(n): 1551628108800
• Sum of proper divisors (its aliquot sum) s(n): 1113384845664
• 438243263136 is an abundant number, because the sum of its proper divisors (1113384845664) is greater than itself. Its abundance is 675141582528

Bases of 438243263136

• Binary: 110011000001001010101011000001010100000₂
• Hexadecimal: 0x66095582A0
• Base-36: 5LBQQ200

Squares and roots of 438243263136

• 438243263136 squared (438243263136²) is 192057157684089336554496
• 438243263136 cubed (438243263136³) is 84167755492100607480183654131859456
• The square root of 438243263136 is 661999.4434559595
• The cube root of 438243263136 is 7595.7690158343

Scales and comparisons

• 438,243,263,136 seconds is equal to 13,934 years, 40 weeks, 3 days, 23 hours, 45 minutes, 36 seconds.
• To count from 1 to 438,243,263,136 would take you about twenty-seven thousand, eight hundred sixty-nine 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 438243263136 cubic inches would be around 633 feet tall.

Recreational maths with 438243263136

• 438243263136 backwards is 631362342834
• The number of decimal digits it has is: 12
• The sum of 438243263136's digits is 45
• More coming soon!