138471796736

Names of 138471796736

• Cardinal: 138471796736 can be written as One hundred thirty-eight billion, four hundred seventy-one million, seven hundred ninety-six thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.38471796736 × 10¹¹

Factors of 138471796736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 80

Divisors of 138471796736

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 32 34 41 52 56 64 68 82 91 104 112 119 128 136 164 169 182 208 221 224 238 256 272 287 328 338 364 416 442 448 476 512 533 544 574 656 676 697 728 832 884 896 952 1024 1066 1088 1148 1183 1312 1352 1394 1456 1547 1664 1681 1768 1792 1904 2048 2132 2176 2296 2366 2624 2704 2788 2873 2912 3094 3328 3362 3536 3584 3731 3808 4096 4264 4352 4592 4732 4879 5248 5408 5576 5746 5824 6188 6656 6724 6929 7072 7168 7462 7616 8528 8704 9061 9184 9464 9758 10496 10816 11152 11492 11648 11767 12376 13312 13448 13858 14144 14336 14924 15232 17056 17408 18122 18368 18928 19516 20111 20992 21632 21853 22304 22984 23296 23534 24752 26624 26896 27716 28288 28577 28672 29848 30464 34112 34816 36244 36736 37856 39032 40222 41984 43264 43706 44608 45968 46592 47068 48503 49504 53248 53792 55432 56576 57154 59696 60928 63427 68224 69632 72488 73472 75712 78064 80444 83968 86528 87412 89216 91936 93184 94136 97006 99008 107584 110864 113152 114308 117793 119392 121856 126854 136448 144976 146944 151424 152971 156128 160888 167936 173056 174824 178432 183872 186368 188272 194012 198016 200039 215168 221728 226304 228616 235586 238784 243712 253708 272896 284089 289952 293888 302848 305942 312256 321776 346112 349648 356864 367744 371501 372736 376544 388024 396032 400078 430336 443456 452608 457232 471172 477568 487424 507416 545792 568178 579904 587776 605696 611884 624512 643552 692224 699296 713728 735488 743002 753088 776048 792064 800156 824551 860672 886912 905216 914464 942344 955136 1014832 1091584 1136356 1159808 1175552 1211392 1223768 1249024 1287104 1398592 1427456 1470976 1486004 1506176 1552096 1584128 1600312 1649102 1721344 1773824 1828928 1884688 1910272 1988623 2029664 2183168 2272712 2319616 2422784 2447536 2498048 2574208 2600507 2797184 2854912 2941952 2972008 3012352 3104192 3168256 3200624 3298204 3442688 3547648 3657856 3769376 3820544 3977246 4059328 4545424 4639232 4829513 4845568 4895072 4996096 5148416 5201014 5594368 5883904 5944016 6024704 6208384 6336512 6401248 6596408 6885376 7095296 7315712 7538752 7641088 7954492 8118656 9090848 9278464 9659026 9790144 9992192 10296832 10402028 11188736 11767808 11888032 12049408 12416768 12802496 13192816 14190592 14631424 15077504 15282176 15908984 16237312 18181696 18556928 19318052 19580288 19984384 20593664 20804056 22377472 23776064 24098816 24833536 25604992 26385632 28381184 29262848 30155008 31817968 32474624 33806591 36363392 37113856 38636104 39160576 41187328 41608112 44754944 47552128 48197632 49667072 51209984 52771264 58525696 60310016 63635936 64949248 67613182 72726784 77272208 78321152 82374656 83216224 89509888 95104256 99334144 102419968 105542528 117051392 120620032 127271872 129898496 135226364 145453568 154544416 156642304 166432448 190208512 198668288 204839936 211085056 241240064 254543744 259796992 270452728 290907136 309088832 313284608 332864896 380417024 409679872 422170112 482480128 509087488 540905456 581814272 618177664 626569216 665729792 760834048 819359744 844340224 1018174976 1081810912 1163628544 1236355328 1331459584 1521668096 1688680448 2036349952 2163621824 2472710656 2662919168 3377360896 4072699904 4327243648 4945421312 5325838336 8145399808 8654487296 9890842624 10651676672 17308974592 19781685248 34617949184 69235898368 138471796736
• Sum of all divisors σ(n): 371908226736
• Sum of proper divisors (its aliquot sum) s(n): 233436430000
• 138471796736 is an abundant number, because the sum of its proper divisors (233436430000) is greater than itself. Its abundance is 94964633264

Bases of 138471796736

• Binary: 10000000111101100011111111000000000000₂
• Hexadecimal: 0x203D8FF000
• Base-36: 1RM2J668

Squares and roots of 138471796736

• 138471796736 squared (138471796736²) is 19174438491296100253696
• 138471796736 cubed (138471796736³) is 2655118949293688099519270544736256
• The square root of 138471796736 is 372117.9876544535
• The cube root of 138471796736 is 5173.5316360965

Scales and comparisons

• 138,471,796,736 seconds is equal to 4,402 years, 50 weeks, 4 days, 19 hours, 58 minutes, 56 seconds.
• To count from 1 to 138,471,796,736 would take you about eight thousand, eight hundred five 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 138471796736 cubic inches would be around 431.1 feet tall.

Recreational maths with 138471796736

• 138471796736 backwards is 637697174831
• The number of decimal digits it has is: 12
• The sum of 138471796736's digits is 62
• More coming soon!