40920402432

Names of 40920402432

• Cardinal: 40920402432 can be written as Forty billion, nine hundred twenty million, four hundred two thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 4.0920402432 × 10¹⁰

Factors of 40920402432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1055

Divisors of 40920402432

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 17 21 24 26 28 32 34 39 42 48 51 52 56 64 68 78 84 91 96 102 104 112 119 128 136 156 168 182 192 204 208 221 224 238 256 272 273 289 312 336 357 364 384 408 416 442 448 476 512 544 546 578 624 663 672 714 728 768 816 832 867 884 896 952 1013 1088 1092 1156 1248 1326 1344 1428 1456 1536 1547 1632 1664 1734 1768 1792 1904 2023 2026 2176 2184 2312 2496 2652 2688 2856 2912 3039 3094 3264 3328 3468 3536 3584 3757 3808 4046 4052 4352 4368 4624 4641 4992 5304 5376 5712 5824 6069 6078 6188 6528 6656 6936 7072 7091 7514 7616 8092 8104 8704 8736 9248 9282 9984 10608 10752 11271 11424 11648 12138 12156 12376 13056 13169 13872 14144 14182 15028 15232 16184 16208 17221 17472 18496 18564 19968 21216 21273 22542 22848 23296 24276 24312 24752 26112 26299 26338 27744 28288 28364 30056 30464 32368 32416 34442 34944 36992 37128 39507 42432 42546 45084 45696 46592 48552 48624 49504 51663 52598 52676 55488 56576 56728 60112 60928 64736 64832 68884 69888 73984 74256 78897 79014 84864 85092 90168 91392 92183 97104 97248 99008 103326 105196 105352 110976 113152 113456 120224 120547 129472 129664 137768 139776 147968 148512 157794 158028 169728 170184 180336 182784 184366 194208 194496 198016 206652 210392 210704 221952 223873 226912 240448 241094 258944 259328 275536 276549 292757 297024 315588 316056 339456 340368 360672 361641 368732 388416 388992 396032 413304 420784 421408 443904 447746 453824 480896 482188 517888 518656 551072 553098 585514 594048 631176 632112 671619 680736 721344 723282 737464 776832 777984 792064 826608 841568 842816 878271 895492 907648 961792 964376 1035776 1102144 1106196 1171028 1188096 1262352 1264224 1343238 1361472 1442688 1446564 1474928 1553664 1555968 1567111 1653216 1683136 1685632 1756542 1790984 1815296 1923584 1928752 2049299 2204288 2212392 2342056 2376192 2524704 2528448 2686476 2722944 2885376 2893128 2949856 3107328 3134222 3306432 3366272 3371264 3513084 3581968 3630592 3805841 3857504 4098598 4408576 4424784 4684112 4701333 5049408 5056896 5372952 5445888 5770752 5786256 5899712 6147897 6268444 6612864 6732544 6742528 7026168 7163936 7611682 7715008 8197196 8817152 8849568 9368224 9402666 10098816 10113792 10745904 10891776 11417523 11572512 11799424 12295794 12536888 13225728 13465088 14052336 14327872 15223364 15430016 16394392 17699136 18736448 18805332 20197632 20227584 21491808 22835046 23145024 23598848 24591588 25073776 26451456 26640887 28104672 28655744 30446728 30860032 32788784 35398272 37472896 37610664 40395264 42983616 45670092 46290048 47197696 49183176 50147552 53281774 56209344 57311488 60893456 61720064 65577568 70796544 74945792 75221328 79922661 85967232 91340184 92580096 98366352 100295104 106563548 112418688 114622976 121786912 131155136 141593088 149891584 150442656 159845322 171934464 182680368 185160192 196732704 200590208 213127096 224837376 243573824 262310272 300885312 319690644 343868928 365360736 393465408 401180416 426254192 449674752 487147648 524620544 601770624 639381288 730721472 786930816 802360832 852508384 974295296 1049241088 1203541248 1278762576 1461442944 1573861632 1705016768 1948590592 2407082496 2557525152 2922885888 3147723264 3410033536 5115050304 5845771776 6820067072 10230100608 13640134144 20460201216 40920402432
• Sum of all divisors σ(n): 142669118592
• Sum of proper divisors (its aliquot sum) s(n): 101748716160
• 40920402432 is an abundant number, because the sum of its proper divisors (101748716160) is greater than itself. Its abundance is 60828313728

Bases of 40920402432

• Binary: 100110000111000010111100101000000000₂
• Hexadecimal: 0x9870BCA00
• Base-36: ISQY8LC

Squares and roots of 40920402432

• 40920402432 squared (40920402432²) is 1674479335196831514624
• 40920402432 cubed (40920402432³) is 68520368260322167509714173165568
• The square root of 40920402432 is 202287.9196393101
• The cube root of 40920402432 is 3445.9843337407

Scales and comparisons

• 40,920,402,432 seconds is equal to 1,301 years, 7 weeks, 2 days, 18 hours, 27 minutes, 12 seconds.
• To count from 1 to 40,920,402,432 would take you about two thousand, six hundred two 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 40920402432 cubic inches would be around 287.2 feet tall.

Recreational maths with 40920402432

• 40920402432 backwards is 23420402904
• The number of decimal digits it has is: 11
• The sum of 40920402432's digits is 30
• More coming soon!