3988395427401

Names of 3988395427401

• Cardinal: 3988395427401 can be written as Three trillion, nine hundred eighty-eight billion, three hundred ninety-five million, four hundred twenty-seven thousand, four hundred one.

Scientific notation

• Scientific notation: 3.988395427401 × 10¹²

Factors of 3988395427401

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 269

Divisors of 3988395427401

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 77 81 97 99 121 147 151 189 231 243 291 297 343 363 441 453 539 567 679 693 729 847 873 891 1029 1057 1067 1089 1323 1359 1617 1661 1701 2037 2079 2187 2541 2619 2673 3087 3171 3201 3267 3773 3969 4077 4753 4851 4983 5103 5929 6111 6237 6561 7399 7469 7623 7857 8019 9261 9513 9603 9801 11319 11627 11737 11907 12231 14259 14553 14647 14949 15309 17787 18271 18333 18711 22197 22407 22869 23571 24057 27783 28539 28809 29403 33271 33957 34881 35211 35721 36693 41503 42777 43659 43941 44847 45927 51793 52283 53361 54813 54999 56133 66591 67221 68607 70713 72171 81389 82159 83349 85617 86427 88209 99813 101871 102529 104643 105633 107163 110079 124509 127897 128331 130977 131823 134541 155379 156849 160083 161117 164439 164997 168399 199773 201663 205821 212139 244167 246477 250047 256851 259281 264627 299439 305613 307587 313929 316899 321489 330237 365981 373527 383691 384993 392931 395469 403623 466137 470547 480249 483351 493317 494991 505197 569723 575113 599319 604989 617463 636417 717703 732501 739431 750141 770553 777843 793881 895279 898317 916839 922761 941787 950697 990711 1097943 1120581 1127819 1151073 1154979 1178793 1186407 1210869 1398411 1411641 1440747 1450053 1479951 1484973 1709169 1725339 1772287 1797957 1814967 1852389 2153109 2197503 2218293 2250423 2311659 2333529 2685837 2694951 2750517 2768283 2825361 2852091 3293829 3361743 3383457 3453219 3464937 3536379 3559221 3632607 4025791 4195233 4234923 4322241 4350159 4439853 4454919 5023921 5127507 5176017 5316861 5393871 5444901 5557167 6266953 6459327 6592509 6654879 6934977 7000587 7894733 8057511 8084853 8251551 8304849 8476083 8556273 9881487 10085229 10150371 10359657 10394811 10677663 10897821 12077373 12406009 12585699 12704769 12966723 13050477 13319559 15071763 15382521 15528051 15950583 16181613 16334703 18800859 19377981 19777527 19964637 23684199 24172533 24254559 24754653 24914547 25428249 25668819 29644461 30255687 30451113 31078971 31184433 32032989 36232119 37218027 37757097 38114307 38900169 39151431 39958677 45215289 46147563 46584153 47851749 48544839 49004109 55263131 56402577 58133943 59332581 59893911 71052597 72517599 72763677 74743641 76284747 77006457 86842063 88933383 90767061 91353339 93236913 96098967 108696357 111654081 113271291 114342921 117454293 119876031 135645867 138442689 139752459 143555247 165789393 169207731 174401829 177997743 179681733 213157791 217552797 218291031 224230923 260526189 266800149 272301183 274060017 279710739 326089071 334962243 339813873 343028763 352362879 406937601 415328067 419257377 430665741 497368179 507623193 523205487 533993229 539045199 607894441 639473373 652658391 672692769 781578567 800400447 822180051 839132217 978267213 1004886729 1057088637 1220812803 1245984201 1257772131 1291997223 1492104537 1522869579 1569616461 1823683323 1918420119 1957975173 2344735701 2401201341 2466540153 2934801639 3014660187 3662438409 3737952603 3773316393 3875991669 4476313611 4568608737 4708849383 5471049969 5755260357 5873925519 7034207103 7399620459 8804404917 9043980561 10987315227 11627975007 13428940833 13705826211 16413149907 17265781071 21102621309 26413214751 27131941683 32961945681 40286822499 41117478633 49239449721 51797343213 63307863927 81395825049 120860467497 147718349163 189923591781 362581402491 443155047489 569770775343 1329465142467 3988395427401
• Sum of all divisors σ(n): 7798669715200
• Sum of proper divisors (its aliquot sum) s(n): 3810274287799
• 3988395427401 is a deficient number, because the sum of its proper divisors (3810274287799) is less than itself. Its deficiency is 178121139602

Bases of 3988395427401

• Binary: 111010000010011110111001001000011001001001₂
• Hexadecimal: 0x3A09EE48649
• Base-36: 1EW8RNRK9

Squares and roots of 3988395427401

• 3988395427401 squared (3988395427401²) is 15907298085313205461614801
• 3988395427401 cubed (3988395427401³) is 63444594945767871058026491734022562201
• The square root of 3988395427401 is 1997096.7496345789
• The cube root of 3988395427401 is 15858.6447250055

Scales and comparisons

• 3,988,395,427,401 seconds is equal to 126,818 years, 33 weeks, 1 day, 2 hours, 43 minutes, 21 seconds.
• To count from 1 to 3,988,395,427,401 would take you about three hundred seventeen thousand and forty-six 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 3988395427401 cubic inches would be around 1321.6 feet tall.

Recreational maths with 3988395427401

• 3988395427401 backwards is 1047245938893
• 3988395427401 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3988395427401's digits is 63
• More coming soon!