39742069068

Names of 39742069068

• Cardinal: 39742069068 can be written as Thirty-nine billion, seven hundred forty-two million, sixty-nine thousand and sixty-eight.

Scientific notation

• Scientific notation: 3.9742069068 × 10¹⁰

Factors of 39742069068

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1850

Divisors of 39742069068

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 31 36 39 52 54 62 78 81 93 108 117 124 156 162 169 186 234 279 324 338 351 372 403 468 507 558 676 702 806 837 1014 1053 1116 1209 1404 1521 1612 1674 1801 2028 2106 2197 2418 2511 3042 3348 3602 3627 4212 4394 4563 4836 5022 5239 5403 6084 6591 7204 7254 8788 9126 10044 10478 10806 10881 13182 13689 14508 15717 16209 18252 19773 20956 21612 21762 23413 26364 27378 31434 32418 32643 39546 43524 46826 47151 48627 54756 55831 59319 62868 64836 65286 68107 70239 79092 93652 94302 97254 111662 118638 130572 136214 140478 141453 145881 167493 177957 188604 194508 204321 210717 223324 237276 272428 280956 282906 291762 304369 334986 355914 408642 421434 424359 502479 565812 583524 608738 612963 632151 669972 711828 725803 817284 842868 848718 913107 1004958 1217476 1225926 1264302 1451606 1507437 1697436 1826214 1838889 1896453 2009916 2177409 2451852 2528604 2739321 2903212 3014874 3652428 3677778 3792906 3956797 4354818 4522311 5478642 5516667 6029748 6532227 7355556 7585812 7913594 8217963 8709636 9044622 9435439 10957284 11033334 11870391 13064454 15827188 16435926 18089244 18870878 19596681 22066668 23740782 24653889 26128908 28306317 32871852 35611173 37741756 39193362 47481564 49307778 56612634 58790043 71222346 78386724 84918951 98615556 106833519 113225268 117580086 122660707 142444692 169837902 213667038 235160172 245321414 254756853 320500557 339675804 367982121 427334076 490642828 509513706 641001114 735964242 764270559 1019027412 1103946363 1282002228 1471928484 1528541118 2207892726 3057082236 3311839089 4415785452 6623678178 9935517267 13247356356 19871034534 39742069068
• Sum of all divisors σ(n): 116242551040
• Sum of proper divisors (its aliquot sum) s(n): 76500481972
• 39742069068 is an abundant number, because the sum of its proper divisors (76500481972) is greater than itself. Its abundance is 36758412904

Bases of 39742069068

• Binary: 100101000000110011111101100101001100₂
• Hexadecimal: 0x940CFD94C
• Base-36: I99EGR0

Squares and roots of 39742069068

• 39742069068 squared (39742069068²) is 1579432053805682388624
• 39742069068 cubed (39742069068³) is 62769897770558521739566225482432
• The square root of 39742069068 is 199354.1297992093
• The cube root of 39742069068 is 3412.5851080815

Scales and comparisons

• 39,742,069,068 seconds is equal to 1,263 years, 35 weeks, 15 hours, 37 minutes, 48 seconds.
• To count from 1 to 39,742,069,068 would take you about two thousand, five hundred twenty-seven 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 39742069068 cubic inches would be around 284.4 feet tall.

Recreational maths with 39742069068

• 39742069068 backwards is 86096024793
• 39742069068 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 39742069068's digits is 54
• More coming soon!