138062778000

Names of 138062778000

• Cardinal: 138062778000 can be written as One hundred thirty-eight billion, sixty-two million, seven hundred seventy-eight thousand.

Scientific notation

• Scientific notation: 1.38062778 × 10¹¹

Factors of 138062778000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5648

Divisors of 138062778000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 25 28 30 31 35 38 40 42 48 50 56 57 60 62 70 75 76 80 84 93 95 100 105 112 114 120 124 125 133 140 150 152 155 168 175 186 190 200 210 217 228 240 248 250 266 280 285 300 304 310 336 350 372 375 380 399 400 420 434 456 465 475 496 500 525 532 560 570 589 600 620 651 665 700 744 750 760 775 798 840 868 875 912 930 950 1000 1050 1064 1085 1140 1178 1200 1240 1302 1330 1400 1425 1488 1500 1520 1550 1596 1680 1736 1750 1767 1860 1900 1995 2000 2100 2128 2170 2280 2325 2356 2375 2480 2604 2625 2660 2800 2850 2945 3000 3100 3192 3255 3325 3472 3500 3534 3720 3800 3875 3990 4123 4200 4340 4560 4650 4712 4750 5208 5250 5320 5425 5581 5700 5890 6000 6200 6384 6510 6650 7000 7068 7125 7440 7600 7750 7980 8246 8400 8680 8835 9300 9424 9500 9975 10416 10500 10640 10850 11162 11400 11625 11780 12369 12400 13020 13300 14000 14136 14250 14725 15500 15960 16275 16492 16625 16743 17360 17670 18600 19000 19950 20615 21000 21700 22324 22800 23250 23560 24738 26040 26600 27125 27905 28272 28500 29450 31000 31920 32550 32984 33250 33486 35340 37200 38000 39067 39900 41230 42000 43400 44175 44648 46500 47120 49476 49875 52080 53200 54250 55810 57000 58900 61845 62000 65100 65968 66500 66972 70680 73625 78134 79800 81375 82460 83715 86800 88350 89296 93000 98952 99750 103075 106039 108500 111620 114000 117201 117800 123690 130200 133000 133944 139525 141360 147250 156268 159600 162750 164920 167430 173011 176700 186000 195335 197904 199500 206150 212078 217000 220875 223240 234402 235600 247380 260400 266000 267888 279050 294500 309225 312536 318117 325500 329840 334860 346022 353400 390670 399000 412300 418575 424156 434000 441750 446480 468804 494760 515375 519033 530195 558100 586005 589000 618450 625072 636234 651000 669720 692044 697625 706800 742273 781340 798000 824600 837150 848312 865055 883500 937608 976675 989520 1030750 1038066 1060390 1116200 1172010 1178000 1211077 1236900 1272468 1302000 1339440 1384088 1395250 1484546 1546125 1562680 1590585 1649200 1674300 1696624 1730110 1767000 1875216 1953350 2061500 2076132 2092875 2120780 2226819 2232400 2344020 2422154 2473800 2544936 2595165 2650975 2768176 2790500 2930025 2969092 3092250 3125360 3181170 3287209 3348600 3460220 3534000 3633231 3711365 3906700 4123000 4152264 4185750 4241560 4325275 4453638 4688040 4844308 4883375 4947600 5089872 5190330 5301950 5581000 5860050 5938184 6055385 6184500 6362340 6574418 6697200 6920440 7266462 7422730 7813400 7952925 8246000 8304528 8371500 8483120 8650550 8907276 9376080 9688616 9766750 9861627 10380660 10603900 11134095 11162000 11720100 11876368 12110770 12369000 12724680 12975825 13148836 13254875 13840880 14532924 14650125 14845460 15626800 15905850 16436045 16743000 17301100 17814552 18166155 18556825 19377232 19533500 19723254 20761320 21207800 21626375 22268190 23010463 23440200 24221540 24738000 25449360 25951650 26297672 26509750 29065848 29300250 29690920 30276925 31811700 32872090 33486000 34602200 35629104 36332310 37113650 39067000 39446508 39764625 41522640 42415600 43252750 44536380 46020926 46880400 48443080 49308135 51903300 52595344 53019500 55670475 58131696 58600500 59381840 60553850 63623400 64879125 65744180 69031389 69204400 72664620 74227300 78134000 78893016 79529250 82180225 86505500 89072760 90830775 92041852 92784125 96886160 98616270 103806600 106039000 111340950 115052315 117201000 121107700 127246800 129758250 131488360 138062778 145329240 148454600 151384625 157786032 159058500 164360450 173011000 178145520 181661550 184083704 185568250 197232540 207613200 212078000 222681900 230104630 234402000 242215400 246540675 259516500 262976720 276125556 278352375 290658480 296909200 302769250 318117000 328720900 345156945 346022000 363323100 368167408 371136500 394465080 410901125 445363800 454153875 460209260 484430800 493081350 519033000 552251112 556704750 575261575 605538500 636234000 657441800 690313890 726646200 742273000 788930160 821802250 890727600 908307750 920418520 986162700 1038066000 1104502224 1113409500 1150523150 1211077000 1232703375 1314883600 1380627780 1453292400 1484546000 1643604500 1725784725 1816615500 1840837040 1972325400 2226819000 2301046300 2422154000 2465406750 2761255560 2876307875 3287209000 3451569450 3633231000 3944650800 4453638000 4602092600 4930813500 5522511120 5752615750 6574418000 6903138900 7266462000 8628923625 9204185200 9861627000 11505231500 13806277800 17257847250 19723254000 23010463000 27612555600 34515694500 46020926000 69031389000 138062778000
• Sum of all divisors σ(n): 552848424960
• Sum of proper divisors (its aliquot sum) s(n): 414785646960
• 138062778000 is an abundant number, because the sum of its proper divisors (414785646960) is greater than itself. Its abundance is 276722868960

Bases of 138062778000

• Binary: 10000000100101001011101100111010010000₂
• Hexadecimal: 0x20252ECE90
• Base-36: 1RFB0HAO

Squares and roots of 138062778000

• 138062778000 squared (138062778000²) is 19061330669077284000000
• 138062778000 cubed (138062778000³) is 2631660264549408525734952000000000
• The square root of 138062778000 is 371567.9991603153
• The cube root of 138062778000 is 5168.4327439183

Scales and comparisons

• 138,062,778,000 seconds is equal to 4,389 years, 50 weeks, 2 days, 19 hours, 40 minutes.
• To count from 1 to 138,062,778,000 would take you about eight thousand, seven hundred seventy-nine 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 138062778000 cubic inches would be around 430.7 feet tall.

Recreational maths with 138062778000

• 138062778000 backwards is 000877260831
• 138062778000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138062778000's digits is 42
• More coming soon!