138667638951481600
138,667,638,951,481,600 is an even composite number composed of four prime numbers multiplied together.
138667638951481600 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty-three divisors.
Prime factorization of 138667638951481600:
28 × 52 × 232 × 2023812
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 23 × 23 × 202381 × 202381)See below for interesting mathematical facts about the number 138667638951481600 from the Numbermatics database.
Names of 138667638951481600
- Cardinal: 138667638951481600 can be written as One hundred thirty-eight quadrillion, six hundred sixty-seven trillion, six hundred thirty-eight billion, nine hundred fifty-one million, four hundred eighty-one thousand, six hundred.
Scientific notation
- Scientific notation: 1.386676389514816 × 1017
Factors of 138667638951481600
Divisors of 138667638951481600
- Number of divisors d(n): 243
-
Complete list of divisors:
1 2 4 5 8 10 16 20 23 25 32 40 46 50 64 80 92 100 115 128 160 184 200 230 256 320 368 400 460 529 575 640 736 800 920 1058 1150 1280 1472 1600 1840 2116 2300 2645 2944 3200 3680 4232 4600 5290 5888 6400 7360 8464 9200 10580 13225 14720 16928 18400 21160 26450 29440 33856 36800 42320 52900 67712 73600 84640 105800 135424 147200 169280 202381 211600 338560 404762 423200 677120 809524 846400 1011905 1619048 1692800 2023810 3238096 3385600 4047620 4654763 5059525 6476192 8095240 9309526 10119050 12952384 16190480 18619052 20238100 23273815 25904768 32380960 37238104 40476200 46547630 51809536 64761920 74476208 80952400 93095260 107059549 116369075 129523840 148952416 161904800 186190520 214119098 232738150 259047680 297904832 323809600 372381040 428238196 465476300 535297745 595809664 647619200 744762080 856476392 930952600 1070595490 1191619328 1295238400 1489524160 1712952784 1861905200 2141190980 2676488725 2979048320 3425905568 3723810400 4282381960 5352977450 5958096640 6851811136 7447620800 8564763920 10705954900 13703622272 14895241600 17129527840 21411909800 27407244544 29790483200 34259055680 40958069161 42823819600 68518111360 81916138322 85647639200 137036222720 163832276644 171295278400 204790345805 327664553288 342590556800 409580691610 655329106576 685181113600 819161383220 942035590703 1023951729025 1310658213152 1638322766440 1884071181406 2047903458050 2621316426304 3276645532880 3768142362812 4095806916100 4710177953515 5242632852608 6553291065760 7536284725624 8191613832200 9420355907030 10485265705216 13106582131520 15072569451248 16383227664400 18840711814060 21666818586169 23550889767575 26213164263040 30145138902496 32766455328800 37681423628120 43333637172338 47101779535150 52426328526080 60290277804992 65532910657600 75362847256240 86667274344676 94203559070300 108334092930845 120580555609984 131065821315200 150725694512480 173334548689352 188407118140600 216668185861690 241161111219968 262131642630400 301451389024960 346669097378704 376814236281200 433336371723380 541670464654225 602902778049920 693338194757408 753628472562400 866672743446760 1083340929308450 1205805556099840 1386676389514816 1507256945124800 1733345486893520 2166681858616900 2773352779029632 3014513890249600 3466690973787040 4333363717233800 5546705558059264 6029027780499200 6933381947574080 8666727434467600 13866763895148160 17333454868935200 27733527790296320 34666909737870400 69333819475740800 138667638951481600
- Sum of all divisors σ(n): 358797448670502639
- Sum of proper divisors (its aliquot sum) s(n): 220129809719021039
- 138667638951481600 is an abundant number, because the sum of its proper divisors (220129809719021039) is greater than itself. Its abundance is 81462170767539439
Bases of 138667638951481600
- Binary: 1111011001010010101111011101000011000101110010001000000002
- Hexadecimal: 0x1ECA57BA18B9100
- Base-36: 11XDKPWJDF5S
Squares and roots of 138667638951481600
- 138667638951481600 squared (1386676389514816002) is 19228714092378457050238835138560000
- 138667638951481600 cubed (1386676389514816003) is 2666400383263202091799868724228045161053290496000000
-
138667638951481600 is a
perfect square number . Itssquare root is 372381040 -
The
cube root of 138667638951481600 is 517596.9481776493
Scales and comparisons
How big is 138667638951481600?- 138,667,638,951,481,600 seconds is equal to 4,409,201,991 years, 25 weeks, 2 days, 9 hours, 46 minutes, 40 seconds.
-
To count from 1 to 138,667,638,951,481,600 would take you about thirteen billion, two hundred twenty-seven million, six hundred five thousand, nine hundred seventy-four 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 138667638951481600 cubic inches would be around 43133.1 feet tall.
Recreational maths with 138667638951481600
- 138667638951481600 backwards is 006184159836766831
- The number of decimal digits it has is: 18
- The sum of 138667638951481600's digits is 82
- More coming soon!
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