169028794449920

Names of 169028794449920

• Cardinal: 169028794449920 can be written as One hundred sixty-nine trillion, twenty-eight billion, seven hundred ninety-four million, four hundred forty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.6902879444992 × 10¹⁴

Factors of 169028794449920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 191

Divisors of 169028794449920

• Number of divisors d(n): 414
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 128 136 160 167 170 256 272 289 320 334 340 512 544 578 640 668 680 835 1024 1088 1156 1280 1336 1360 1445 1670 2048 2176 2312 2560 2672 2720 2839 2890 3340 4096 4352 4624 5120 5344 5440 5678 5780 6680 8192 8704 9248 10240 10688 10880 11356 11560 13360 14195 16384 17408 18496 20480 21376 21760 22712 23120 26720 27889 28390 32768 34816 36992 40960 42752 43520 45424 46240 48263 53440 55778 56780 65536 69632 73984 81920 85504 87040 90848 92480 96526 106880 111556 113560 131072 139264 139445 147968 163840 171008 174080 181696 184960 193052 213760 223112 227120 241315 262144 278528 278890 295936 327680 342016 348160 363392 369920 386104 427520 446224 454240 474113 482630 524288 557056 557780 591872 655360 684032 696320 726784 739840 772208 855040 892448 908480 948226 965260 1048576 1114112 1115560 1183744 1310720 1368064 1392640 1453568 1479680 1544416 1710080 1784896 1816960 1896452 1930520 2097152 2228224 2231120 2367488 2370565 2621440 2736128 2785280 2907136 2959360 3088832 3420160 3569792 3633920 3792904 3861040 4194304 4456448 4462240 4734976 4741130 5242880 5472256 5570560 5814272 5918720 6177664 6840320 7139584 7267840 7585808 7722080 8059921 8912896 8924480 9469952 9482260 10485760 10944512 11141120 11628544 11837440 12355328 13680640 14279168 14535680 15171616 15444160 16119842 17825792 17848960 18939904 18964520 20971520 21889024 22282240 23257088 23674880 24710656 27361280 28558336 29071360 30343232 30888320 32239684 35651584 35697920 37879808 37929040 40299605 43778048 44564480 46514176 47349760 49421312 54722560 57116672 58142720 60686464 61776640 64479368 71303168 71395840 75759616 75858080 80599210 87556096 89128960 93028352 94699520 98842624 109445120 114233344 116285440 121372928 123553280 128958736 142791680 151519232 151716160 161198420 175112192 178257920 186056704 189399040 197685248 218890240 228466688 232570880 242745856 247106560 257917472 285583360 303038464 303432320 322396840 350224384 356515840 372113408 378798080 395370496 437780480 456933376 465141760 485491712 494213120 515834944 571166720 606076928 606864640 644793680 700448768 744226816 757596160 790740992 875560960 913866752 930283520 970983424 988426240 1031669888 1142333440 1212153856 1213729280 1289587360 1488453632 1515192320 1581481984 1751121920 1827733504 1860567040 1941966848 1976852480 2063339776 2284666880 2427458560 2579174720 2976907264 3030384640 3162963968 3502243840 3655467008 3721134080 3883933696 3953704960 4126679552 4569333760 4854917120 5158349440 5953814528 6060769280 6325927936 7310934016 7442268160 7767867392 7907409920 8253359104 9138667520 9709834240 10316698880 11907629056 12651855872 14621868032 14884536320 15535734784 15814819840 16506718208 18277335040 19419668480 20633397760 25303711744 29243736064 29769072640 31071469568 31629639680 33013436416 36554670080 38839336960 41266795520 50607423488 58487472128 59538145280 62142939136 63259279360 66026872832 73109340160 77678673920 82533591040 101214846976 116974944256 124285878272 126518558720 132053745664 146218680320 155357347840 165067182080 202429693952 248571756544 253037117440 264107491328 292437360640 310714695680 330134364160 497143513088 506074234880 528214982656 584874721280 621429391360 660268728320 994287026176 1012148469760 1056429965312 1242858782720 1320537456640 1988574052352 2112859930624 2485717565440 2641074913280 4225719861248 4971435130880 5282149826560 8451439722496 9942870261760 10564299653120 16902879444992 21128599306240 33805758889984 42257198612480 84514397224960 169028794449920
• Sum of all divisors σ(n): 433531548035358
• Sum of proper divisors (its aliquot sum) s(n): 264502753585438
• 169028794449920 is an abundant number, because the sum of its proper divisors (264502753585438) is greater than itself. Its abundance is 95473959135518

Bases of 169028794449920

• Binary: 100110011011101100010101010000000000000000000000₂
• Hexadecimal: 0x99BB15400000
• Base-36: 1NWYR80RNK

Squares and roots of 169028794449920

• 169028794449920 squared (169028794449920²) is 28570733353193306195388006400
• 169028794449920 cubed (169028794449920³) is 4829276615240384945347895407285253439488000
• The square root of 169028794449920 is 13001107.4316736573
• The cube root of 169028794449920 is 55290.8879590547

Scales and comparisons

• 169,028,794,449,920 seconds is equal to 5,374,592 years, 42 weeks, 5 days, 14 hours, 45 minutes, 20 seconds.
• To count from 1 to 169,028,794,449,920 would take you about thirteen million, four hundred thirty-six thousand, four hundred eighty-two 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 169028794449920 cubic inches would be around 4607.6 feet tall.

Recreational maths with 169028794449920

• 169028794449920 backwards is 029944497820961
• The number of decimal digits it has is: 15
• The sum of 169028794449920's digits is 74
• More coming soon!