1155397468938240

Names of 1155397468938240

• Cardinal: 1155397468938240 can be written as One quadrillion, one hundred fifty-five trillion, three hundred ninety-seven billion, four hundred sixty-eight million, nine hundred thirty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.15539746893824 × 10¹⁵

Factors of 1155397468938240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 854786264

Divisors of 1155397468938240

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 128 132 160 165 176 192 220 240 256 264 320 330 352 384 440 480 512 528 640 660 704 768 880 960 1024 1056 1280 1320 1408 1536 1760 1920 2048 2112 2560 2640 2816 3072 3520 3840 4096 4224 5120 5280 5632 6144 7040 7680 8192 8448 10240 10560 11264 12288 14080 15360 16896 20480 21120 22528 24576 28160 30720 33792 40960 42240 45056 56320 61440 67584 84480 90112 112640 122880 135168 168960 225280 270336 337920 450560 675840 1351680 854786243 1709572486 2564358729 3419144972 4273931215 5128717458 6838289944 8547862430 9402648673 10257434916 12821793645 13676579888 17095724860 18805297346 20514869832 25643587290 27353159776 28207946019 34191449720 37610594692 41029739664 47013243365 51287174580 54706319552 56415892038 68382899440 75221189384 82059479328 94026486730 102574349160 109412639104 112831784076 136765798880 141039730095 150442378768 164118958656 188052973460 205148698320 218825278208 225663568152 273531597760 282079460190 300884757536 328237917312 376105946920 410297396640 437650556416 451327136304 547063195520 564158920380 601769515072 656475834624 752211893840 820594793280 875301112832 902654272608 1094126391040 1128317840760 1203539030144 1312951669248 1504423787680 1641189586560 1750602225664 1805308545216 2188252782080 2256635681520 2407078060288 2625903338496 3008847575360 3282379173120 3501204451328 3610617090432 4376505564160 4513271363040 4814156120576 5251806676992 6017695150720 6564758346240 7002408902656 7221234180864 8753011128320 9026542726080 9628312241152 10503613353984 12035390301440 13129516692480 14442468361728 17506022256640 18053085452160 19256624482304 21007226707968 24070780602880 26259033384960 28884936723456 35012044513280 36106170904320 38513248964608 48141561205760 52518066769920 57769873446912 72212341808640 77026497929216 96283122411520 105036133539840 115539746893824 144424683617280 192566244823040 231079493787648 288849367234560 385132489646080 577698734469120 1155397468938240
• Sum of all divisors σ(n): 4033141354210176
• Sum of proper divisors (its aliquot sum) s(n): 2877743885271936
• 1155397468938240 is an abundant number, because the sum of its proper divisors (2877743885271936) is greater than itself. Its abundance is 1722346416333696

Bases of 1155397468938240

• Binary: 100000110101101001111101111101101011110000000000000₂
• Hexadecimal: 0x41AD3EFB5E000
• Base-36: BDJY9PIZ9C

Squares and roots of 1155397468938240

• 1155397468938240 squared (1155397468938240²) is 1334943311228891265632934297600
• 1155397468938240 cubed (1155397468938240³) is 1542390122969894149087002645924842752180224000
• The square root of 1155397468938240 is 33991138.0941891973
• The cube root of 1155397468938240 is 104932.6088783633

Scales and comparisons

• 1,155,397,468,938,240 seconds is equal to 36,738,065 years, 32 weeks, 6 days, 11 hours, 44 minutes.
• To count from 1 to 1,155,397,468,938,240 would take you about one hundred ten million, two hundred fourteen thousand, one hundred ninety-six 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 1155397468938240 cubic inches would be around 8744.4 feet tall.

Recreational maths with 1155397468938240

• 1155397468938240 backwards is 0428398647935511
• The number of decimal digits it has is: 16
• The sum of 1155397468938240's digits is 75
• More coming soon!