138083072000

Names of 138083072000

• Cardinal: 138083072000 can be written as One hundred thirty-eight billion, eighty-three million, seventy-two thousand.

Scientific notation

• Scientific notation: 1.38083072 × 10¹¹

Factors of 138083072000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 185

Divisors of 138083072000

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 71 80 100 107 125 128 142 160 200 214 250 256 284 320 355 400 428 500 512 535 568 640 710 800 856 1000 1024 1070 1136 1280 1420 1600 1712 1775 2000 2048 2140 2272 2560 2675 2840 3200 3424 3550 4000 4280 4544 5041 5120 5350 5680 6400 6848 7100 7597 8000 8560 8875 9088 10082 10240 10700 11360 12800 13375 13696 14200 15194 16000 17120 17750 18176 20164 21400 22720 25205 25600 26750 27392 28400 30388 32000 34240 35500 36352 37985 40328 42800 45440 50410 51200 53500 54784 56800 60776 64000 68480 71000 72704 75970 80656 85600 90880 100820 107000 109568 113600 121552 126025 128000 136960 142000 145408 151940 161312 171200 181760 189925 201640 214000 219136 227200 243104 252050 256000 273920 284000 303880 322624 342400 363520 379850 403280 428000 454400 486208 504100 539387 547840 568000 607760 630125 645248 684800 727040 759700 806560 856000 908800 949625 972416 1008200 1078774 1095680 1136000 1215520 1260250 1290496 1369600 1519400 1613120 1712000 1817600 1899250 1944832 2016400 2157548 2272000 2431040 2520500 2580992 2696935 2739200 3038800 3226240 3424000 3635200 3798500 3889664 4032800 4315096 4544000 4862080 5041000 5161984 5393870 5478400 6077600 6452480 6848000 7597000 7779328 8065600 8630192 9088000 9724160 10082000 10323968 10787740 12155200 12904960 13484675 13696000 15194000 15558656 16131200 17260384 18176000 19448320 20164000 21575480 24310400 25809920 26969350 27392000 30388000 32262400 34520768 38896640 40328000 43150960 48620800 51619840 53938700 60776000 64524800 67423375 69041536 77793280 80656000 86301920 97241600 107877400 121552000 129049600 134846750 138083072 161312000 172603840 194483200 215754800 243104000 258099200 269693500 276166144 322624000 345207680 388966400 431509600 486208000 539387000 552332288 645248000 690415360 863019200 972416000 1078774000 1104664576 1290496000 1380830720 1726038400 1944832000 2157548000 2761661440 3452076800 4315096000 5523322880 6904153600 8630192000 13808307200 17260384000 27616614400 34520768000 69041536000 138083072000
• Sum of all divisors σ(n): 352758959280
• Sum of proper divisors (its aliquot sum) s(n): 214675887280
• 138083072000 is an abundant number, because the sum of its proper divisors (214675887280) is greater than itself. Its abundance is 76592815280

Bases of 138083072000

• Binary: 10000000100110011001000111100000000000₂
• Hexadecimal: 0x2026647800
• Base-36: 1RFN3G8W

Squares and roots of 138083072000

• 138083072000 squared (138083072000²) is 19066934772957184000000
• 138083072000 cubed (138083072000³) is 2632820927073550491189248000000000
• The square root of 138083072000 is 371595.3067518479
• The cube root of 138083072000 is 5168.6859693881

Scales and comparisons

• 138,083,072,000 seconds is equal to 4,390 years, 31 weeks, 6 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 138,083,072,000 would take you about eight thousand, seven hundred eighty-one 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 138083072000 cubic inches would be around 430.7 feet tall.

Recreational maths with 138083072000

• 138083072000 backwards is 000270380831
• 138083072000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138083072000's digits is 32
• More coming soon!