61401816785920

Names of 61401816785920

• Cardinal: 61401816785920 can be written as Sixty-one trillion, four hundred one billion, eight hundred sixteen million, seven hundred eighty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.140181678592 × 10¹³

Factors of 61401816785920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 16719

Divisors of 61401816785920

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 64 65 76 80 95 104 128 130 152 160 169 190 208 227 247 256 260 304 320 338 380 416 454 494 512 520 608 640 676 760 832 845 908 988 1024 1040 1135 1216 1235 1280 1352 1520 1664 1690 1816 1976 2080 2270 2432 2470 2560 2704 2951 3040 3211 3328 3380 3632 3952 4160 4313 4540 4864 4940 5120 5408 5902 6080 6422 6656 6760 7264 7904 8320 8626 9080 9728 9880 10816 11804 12160 12844 13312 13520 14528 14755 15808 16055 16453 16640 17252 18160 19456 19760 21565 21632 23608 24320 25688 27040 29056 29510 31616 32110 32906 33280 34504 36320 38363 39520 43130 43264 47216 48640 51376 54080 56069 58112 59020 63232 64220 65812 66560 69008 72640 76726 79040 82265 86260 86528 94432 97280 102752 108160 112138 116224 118040 126464 128440 131624 138016 145280 153452 158080 164530 172520 173056 188864 191815 205504 213889 216320 224276 232448 236080 252928 256880 263248 276032 280345 290560 306904 312607 316160 329060 345040 377728 383630 411008 427778 432640 448552 472160 513760 526496 552064 560690 581120 613808 625214 632320 658120 690080 728897 755456 767260 822016 855556 865280 897104 944320 1027520 1052992 1069445 1104128 1121380 1162240 1227616 1250428 1264640 1316240 1380160 1457794 1510912 1534520 1563035 1644032 1711112 1794208 1888640 2055040 2105984 2138890 2208256 2242760 2455232 2500856 2632480 2760320 2780557 2915588 3021824 3069040 3126070 3288064 3422224 3588416 3644485 3734831 3777280 4063891 4110080 4211968 4277780 4416512 4485520 4910464 5001712 5264960 5520640 5561114 5831176 6138080 6252140 6844448 7176832 7288970 7469662 7554560 8127782 8220160 8423936 8555560 8971040 9820928 10003424 10529920 11041280 11122228 11662352 12276160 12504280 13688896 13902785 14353664 14577940 14939324 15109120 16255564 16440320 16847872 17111120 17942080 18674155 19641856 20006848 20319455 21059840 22082560 22244456 23324704 24552320 25008560 27377792 27805570 28707328 29155880 29878648 32511128 34222240 35884160 37348310 39283712 40013696 40638910 42119680 44488912 46649408 48552803 49104640 50017120 52830583 54755584 55611140 57414656 58311760 59757296 65022256 68444480 70961789 71768320 74696620 80027392 81277820 84239360 88977824 93298816 97105606 98209280 100034240 105661166 109511168 111222280 116623520 119514592 130044512 136888960 141923578 143536640 149393240 160054784 162555640 177955648 186597632 194211212 196418560 200068480 211322332 219022336 222444560 233247040 239029184 242764015 260089024 264152915 273777920 283847156 287073280 298786480 320109568 325111280 354808945 355911296 373195264 388422424 400136960 422644664 444889120 466494080 478058368 485528030 520178048 528305830 547555840 567694312 597572960 631186439 650222560 709617890 711822592 746390528 776844848 800273920 845289328 889778240 922503257 932988160 956116736 971056060 1040356096 1056611660 1095111680 1135388624 1195145920 1262372878 1300445120 1419235780 1423645184 1553689696 1600547840 1690578656 1779556480 1845006514 1865976320 1912233472 1942112120 2080712192 2113223320 2270777248 2390291840 2524745756 2600890240 2838471560 2847290368 3107379392 3155932195 3381157312 3559112960 3690013028 3731952640 3824466944 3884224240 4161424384 4226446640 4541554496 4612516285 4780583680 5049491512 5201780480 5676943120 6214758784 6311864390 6762314624 7118225920 7380026056 7768448480 8452893280 9083108992 9225032570 9561167360 10098983024 10403560960 11353886240 11992542341 12429517568 12623728780 13524629248 14236451840 14760052112 15536896960 16905786560 18166217984 18450065140 19122334720 20197966048 20807121920 22707772480 23985084682 24859035136 25247457560 27049258496 29520104224 31073793920 33811573120 36332435968 36900130280 40395932096 45415544960 47970169364 49718070272 50494915120 54098516992 59040208448 59962711705 62147587840 67623146240 72664871936 73800260560 80791864192 90831089920 95940338728 100989830240 118080416896 119925423410 124295175680 135246292480 147600521120 161583728384 181662179840 191880677456 201979660480 236160833792 239850846820 248590351360 270492584960 295201042240 323167456768 363324359680 383761354912 403959320960 472321667584 479701693640 590402084480 646334913536 767522709824 807918641920 944643335168 959403387280 1180804168960 1535045419648 1615837283840 1918806774560 2361608337920 3070090839296 3231674567680 3837613549120 4723216675840 6140181678592 7675227098240 12280363357184 15350454196480 30700908392960 61401816785920
• Sum of all divisors σ(n): 168638417605440
• Sum of proper divisors (its aliquot sum) s(n): 107236600819520
• 61401816785920 is an abundant number, because the sum of its proper divisors (107236600819520) is greater than itself. Its abundance is 45834784033600

Bases of 61401816785920

• Binary: 1101111101100000111001011110100110010000000000₂
• Hexadecimal: 0x37D8397A6400
• Base-36: LRJLSD6V4

Squares and roots of 61401816785920

• 61401816785920 squared (61401816785920²) is 3770183104611687079110246400
• 61401816785920 cubed (61401816785920³) is 231496092238737867057521902381787250688000
• The square root of 61401816785920 is 7835931.1371348843
• The cube root of 61401816785920 is 39451.2171981507

Scales and comparisons

• 61,401,816,785,920 seconds is equal to 1,952,387 years, 43 weeks, 6 days, 18 hours, 18 minutes, 40 seconds.
• To count from 1 to 61,401,816,785,920 would take you about four million, eight hundred eighty thousand, nine hundred sixty-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 61401816785920 cubic inches would be around 3287.6 feet tall.

Recreational maths with 61401816785920

• 61401816785920 backwards is 02958761810416
• The number of decimal digits it has is: 14
• The sum of 61401816785920's digits is 58
• More coming soon!